sptests/sp17/sptest.ads

0001 -- SPDX-License-Identifier: BSD-2-Clause
0002
0003 --
0004 --  SPTEST / SPECIFICATION
0005 --
0006 --  DESCRIPTION:
0007 --
0008 --  This package is the specification for Test 17 of the RTEMS
0009 --  Single Processor Test Suite.
0010 --
0011 --  DEPENDENCIES:
0012 --
0013 --
0014 --
0015 --  COPYRIGHT (c) 1989-2011.
0016 --  On-Line Applications Research Corporation (OAR).
0017 --
0018 --  Redistribution and use in source and binary forms, with or without
0019 --  modification, are permitted provided that the following conditions
0020 --  are met:
0021 --  1. Redistributions of source code must retain the above copyright
0022 --     notice, this list of conditions and the following disclaimer.
0023 --  2. Redistributions in binary form must reproduce the above copyright
0024 --     notice, this list of conditions and the following disclaimer in the
0025 --     documentation and/or other materials provided with the distribution.
0026 --
0027 --  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
0028 --  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
0029 --  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
0030 --  ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
0031 --  LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
0032 --  CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
0033 --  SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
0034 --  INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
0035 --  CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
0036 --  ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
0037 --  POSSIBILITY OF SUCH DAMAGE.
0038 --
0039
0040 with RTEMS;
0041 with RTEMS.TASKS;
0042
0043 package SPTEST is
0044
0045 --
0046 --  These arrays contain the IDs and NAMEs of all RTEMS tasks created
0047 --  by this test.
0048 --
0049
0050    TASK_ID   : array ( RTEMS.UNSIGNED32 range 1 .. 3 ) of RTEMS.ID;
0051    TASK_NAME : array ( RTEMS.UNSIGNED32 range 1 .. 3 ) of RTEMS.NAME;
0052
0053 --
0054 --  The following is set to TRUE by TASK_2 when it preempts TASK_1.
0055 --
0056
0057    TASK_2_PREEMPTED : STANDARD.BOOLEAN;
0058
0059 --
0060 --  INIT
0061 --
0062 --  DESCRIPTION:
0063 --
0064 --  This RTEMS task initializes the application.
0065 --
0066
0067    procedure INIT (
0068       ARGUMENT : in     RTEMS.TASKS.ARGUMENT
0069    );
0070    pragma Convention (C, INIT);
0071
0072 --
0073 --  PROCESS_ASR
0074 --
0075 --  DESCRIPTION:
0076 --
0077 --  This subprogram is the ASR for TASK_1.
0078 --
0079
0080    procedure PROCESS_ASR (
0081       SIGNALS : in     RTEMS.SIGNAL_SET
0082    );
0083    pragma Convention (C, PROCESS_ASR);
0084
0085 --
0086 --  TASK_1
0087 --
0088 --  DESCRIPTION:
0089 --
0090 --  This RTEMS task tests that when the transfer from the task
0091 --  to the ASR (and vice-versa) is performed, that the new mode
0092 --  is taken into account.  If this occurs, then TASK_2 will be
0093 --  able to preempt upon completion of the ASR of TASK_1.
0094 --
0095
0096    procedure TASK_1 (
0097       ARGUMENT : in     RTEMS.TASKS.ARGUMENT
0098    );
0099    pragma Convention (C, TASK_1);
0100
0101 --
0102 --  TASK_2
0103 --
0104 --  DESCRIPTION:
0105 --
0106 --  This RTEMS task is designed to preempt TASK_1.
0107 --
0108
0109    procedure TASK_2 (
0110       ARGUMENT : in     RTEMS.TASKS.ARGUMENT
0111    );
0112    pragma Convention (C, TASK_2);
0113
0114 end SPTEST;