OpenCores
URL https://opencores.org/ocsvn/openrisc_me/openrisc_me/trunk

Subversion Repositories openrisc_me

[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [ada/] [acats/] [tests/] [c9/] [c97301c.ada] - Blame information for rev 294

Details | Compare with Previous | View Log

Line No. Rev Author Line
1 294 jeremybenn
-- C97301C.ADA
2
 
3
--                             Grant of Unlimited Rights
4
--
5
--     Under contracts F33600-87-D-0337, F33600-84-D-0280, MDA903-79-C-0687,
6
--     F08630-91-C-0015, and DCA100-97-D-0025, the U.S. Government obtained 
7
--     unlimited rights in the software and documentation contained herein.
8
--     Unlimited rights are defined in DFAR 252.227-7013(a)(19).  By making 
9
--     this public release, the Government intends to confer upon all 
10
--     recipients unlimited rights  equal to those held by the Government.  
11
--     These rights include rights to use, duplicate, release or disclose the 
12
--     released technical data and computer software in whole or in part, in 
13
--     any manner and for any purpose whatsoever, and to have or permit others 
14
--     to do so.
15
--
16
--                                    DISCLAIMER
17
--
18
--     ALL MATERIALS OR INFORMATION HEREIN RELEASED, MADE AVAILABLE OR
19
--     DISCLOSED ARE AS IS.  THE GOVERNMENT MAKES NO EXPRESS OR IMPLIED 
20
--     WARRANTY AS TO ANY MATTER WHATSOEVER, INCLUDING THE CONDITIONS OF THE
21
--     SOFTWARE, DOCUMENTATION OR OTHER INFORMATION RELEASED, MADE AVAILABLE 
22
--     OR DISCLOSED, OR THE OWNERSHIP, MERCHANTABILITY, OR FITNESS FOR A
23
--     PARTICULAR PURPOSE OF SAID MATERIAL.
24
--*
25
-- CHECK THAT A TIMED_ENTRY_CALL DELAYS FOR AT LEAST THE SPECIFIED 
26
-- AMOUNT OF TIME IF A RENDEVOUS IS NOT POSSIBLE.
27
 
28
-- CASE  C:  AN ACCEPT STATEMENT FOR THE CALLED ENTRY HAS NOT BEEN
29
--           REACHED.
30
 
31
-- RJW 3/31/86
32
 
33
with Impdef;
34
WITH REPORT; USE REPORT;
35
WITH CALENDAR; USE CALENDAR;
36
PROCEDURE C97301C IS
37
 
38
     OR_BRANCH_TAKEN : BOOLEAN := FALSE;
39
 
40
BEGIN
41
 
42
     TEST ("C97301C", "CHECK THAT A TIMED_ENTRY_CALL DELAYS FOR AT " &
43
                      "LEAST THE SPECIFIED AMOUNT OF TIME WHEN AN " &
44
                      "ACCEPT STATEMENT FOR THE CALLED ENTRY HAS " &
45
                      "NOT BEEN REACHED" );
46
 
47
 
48
     DECLARE
49
          START_TIME : TIME;
50
          STOP_TIME : TIME;
51
          WAIT_TIME  : DURATION :=  3.0 * Impdef.One_Second;
52
 
53
          TASK  T  IS
54
               ENTRY NO_SPIN;
55
               ENTRY DO_IT_NOW_OR_WAIT;
56
          END  T;
57
 
58
          TASK BODY  T  IS
59
          BEGIN
60
               ACCEPT NO_SPIN;
61
               ACCEPT DO_IT_NOW_OR_WAIT;
62
          END  T;
63
 
64
     BEGIN
65
          START_TIME := CLOCK;
66
          SELECT
67
               T.DO_IT_NOW_OR_WAIT;
68
               FAILED("RENDEZVOUS OCCURRED");
69
               ABORT T;
70
          OR
71
                                      -- THIS BRANCH MUST BE CHOSEN.
72
               DELAY WAIT_TIME;
73
               STOP_TIME := CLOCK;
74
               IF STOP_TIME >= (WAIT_TIME + START_TIME) THEN
75
                    NULL;
76
               ELSE
77
                    FAILED ( "INSUFFICIENT DELAY" );
78
               END IF;
79
               T.NO_SPIN;
80
               OR_BRANCH_TAKEN := TRUE;
81
               COMMENT( "OR_BRANCH TAKEN" );
82
               T.DO_IT_NOW_OR_WAIT;
83
          END SELECT;
84
     EXCEPTION
85
          WHEN TASKING_ERROR =>
86
               FAILED ( "TASKING ERROR" );
87
     END;
88
                                     -- END OF BLOCK CONTAINING TIMED 
89
                                     -- ENTRY CALL.
90
 
91
     -- BY NOW, TASK T IS TERMINATED (AND THE NONLOCALS UPDATED).
92
 
93
     IF OR_BRANCH_TAKEN THEN
94
          NULL;
95
     ELSE
96
          FAILED( "RENDEZVOUS ATTEMPTED" );
97
     END IF;
98
 
99
     RESULT;
100
 
101
END C97301C;

powered by: WebSVN 2.1.0

© copyright 1999-2024 OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.