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-- Copyright (C) 2001 Bill Billowitch.
-- Some of the work to develop this test suite was done with Air Force
-- support. The Air Force and Bill Billowitch assume no
-- responsibilities for this software.
-- This file is part of VESTs (Vhdl tESTs).
-- VESTs 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 of the License, or (at
-- your option) any later version.
-- VESTs 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 VESTs; if not, write to the Free Software Foundation,
-- Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-- ---------------------------------------------------------------------
--
-- $Id: tc2882.vhd,v 1.2 2001-10-26 16:29:50 paw Exp $
-- $Revision: 1.2 $
--
-- ---------------------------------------------------------------------
ENTITY c02s01b00x00p07n01i02882ent IS
procedure proc2(constant flag:in integer; variable ret:inout integer);
procedure proc3(constant flag:in integer; variable ret:inout integer);
procedure proc2(constant flag:in integer; variable ret:inout integer) is
begin
if (flag = 0) then
ret:= -1;
else
proc3((flag-1),ret);
end if;
ret:= ret + 1;
end proc2;
procedure proc3(constant flag:in integer; variable ret:inout integer) is
begin
if (flag = 0) then
ret:= -1;
else
proc2((flag-1),ret);
end if;
ret:= ret + 1;
end proc3;
END c02s01b00x00p07n01i02882ent;
ARCHITECTURE c02s01b00x00p07n01i02882arch OF c02s01b00x00p07n01i02882ent IS
BEGIN
TESTING: PROCESS
variable x:integer;
BEGIN
x:=99;
assert (x=99) report "Initialization of integer variables incorrect"
severity failure;
proc2(3,x);
assert NOT( x=3 )
report "***PASSED TEST: c02s01b00x00p07n01i02882"
severity NOTE;
assert ( x=3 )
report "***FAILED TEST: c02s01b00x00p07n01i02882 - Procedures resursion call test incorrect (A-B-A type)."
severity ERROR;
wait;
END PROCESS TESTING;
END c02s01b00x00p07n01i02882arch;
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