tmtests/tm08/tmtest.ads

0001 -- SPDX-License-Identifier: BSD-2-Clause
0002
0003 --
0004 --  TMTEST / SPECIFICATION
0005 --
0006 --  DESCRIPTION:
0007 --
0008 --  This package is the specification for Test 8 of the RTEMS
0009 --  Timing 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 TMTEST is
0044
0045    TASK_ID   : RTEMS.ID;
0046
0047 --
0048 --  The following variable is set to the execution time returned
0049 --  by the timer.
0050 --
0051
0052    END_TIME  : RTEMS.UNSIGNED32;
0053
0054 --
0055 --  INIT
0056 --
0057 --  DESCRIPTION:
0058 --
0059 --  This RTEMS task initializes the application.
0060 --
0061
0062    procedure INIT (
0063       ARGUMENT : in     RTEMS.TASKS.ARGUMENT
0064    );
0065    pragma Convention (C, INIT);
0066
0067 --
0068 --  TEST_INIT
0069 --
0070 --  DESCRIPTION:
0071 --
0072 --  This subprogram performs test initialization.
0073 --
0074
0075    procedure TEST_INIT;
0076
0077 --
0078 --  TEST_TASK
0079 --
0080 --  DESCRIPTION:
0081 --
0082 --  This RTEMS task is responsible for measuring and reporting the
0083 --  following directive execution times:
0084 --
0085 --    + TASK_SET_PRIORITY to obtain the current priority
0086 --    + TASK_SET_PRIORITY which does not require a context switch
0087 --    + TASK_MODE to obtain the current mode
0088 --    + TASK_MODE which does not require a reschedule
0089 --    + TASK_MODE which does require a reschedule
0090 --    + TASK_MODE which causes a preemption *** TEST_TASK1 executes
0091 --    + CLOCK_SET
0092 --
0093
0094    procedure TEST_TASK (
0095       ARGUMENT : in     RTEMS.TASKS.ARGUMENT
0096    );
0097    pragma Convention (C, TEST_TASK);
0098
0099 --
0100 --  TEST_TASK2
0101 --
0102 --  DESCRIPTION:
0103 --
0104 --  This RTEMS task is responsible for measuring and reporting the
0105 --  following directive execution times:
0106 --
0107 --    + TASK_MODE which results in a preemption
0108 --
0109
0110    procedure TEST_TASK1 (
0111       ARGUMENT : in     RTEMS.TASKS.ARGUMENT
0112    );
0113    pragma Convention (C, TEST_TASK1);
0114
0115 end TMTEST;