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author | Joel Sherrill <joel.sherrill@OARcorp.com> | 1997-06-02 20:19:03 +0000 |
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committer | Joel Sherrill <joel.sherrill@OARcorp.com> | 1997-06-02 20:19:03 +0000 |
commit | 6d4e604be8b43c0555cd1c9531fe78ae199a1189 (patch) | |
tree | adc303bfeaddf541a8f45ea1597f43bf8bf7a09d /c/src/ada-tests/tmtests/tm04/tmtest.ads | |
parent | Changed bitwise OR's used to build up option and attribute sets (diff) | |
download | rtems-6d4e604be8b43c0555cd1c9531fe78ae199a1189.tar.bz2 |
Initial revision
Diffstat (limited to '')
-rw-r--r-- | c/src/ada-tests/tmtests/tm04/tmtest.ads | 199 |
1 files changed, 199 insertions, 0 deletions
diff --git a/c/src/ada-tests/tmtests/tm04/tmtest.ads b/c/src/ada-tests/tmtests/tm04/tmtest.ads new file mode 100644 index 0000000000..1239bf63e4 --- /dev/null +++ b/c/src/ada-tests/tmtests/tm04/tmtest.ads @@ -0,0 +1,199 @@ +-- +-- TMTEST / SPECIFICATION +-- +-- DESCRIPTION: +-- +-- This package is the specification for Test 4 of the RTEMS +-- Timing Test Suite. +-- +-- DEPENDENCIES: +-- +-- +-- +-- COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. +-- On-Line Applications Research Corporation (OAR). +-- All rights assigned to U.S. Government, 1994. +-- +-- This material may be reproduced by or for the U.S. Government pursuant +-- to the copyright license under the clause at DFARS 252.227-7013. This +-- notice must appear in all copies of this file and its derivatives. +-- +-- tmtest.ads,v 1.3 1995/07/12 19:43:13 joel Exp +-- + +with TIME_TEST_SUPPORT; +with TIMER_DRIVER; +with RTEMS; + +package TMTEST is + +-- +-- This array contains the IDs of all RTEMS tasks created by this test. +-- + + TASK_ID : array ( RTEMS.UNSIGNED32 + range 1 .. TIME_TEST_SUPPORT.OPERATION_COUNT ) of RTEMS.ID; + +-- +-- This variable contains the id of the highest priority task +-- in the system. +-- + + HIGHEST_ID : RTEMS.ID; + +-- +-- The following is the ID of the semaphore used for timing operations. +-- + + SEMAPHORE_ID : RTEMS.ID; + +-- +-- The following is used to perform the same operation +-- on a group of tasks. +-- + + TASK_COUNT : RTEMS.UNSIGNED32; + +-- +-- The following variable is set to the execution time returned +-- by the timer. +-- + + END_TIME : RTEMS.UNSIGNED32; + +-- +-- INIT +-- +-- DESCRIPTION: +-- +-- This RTEMS task initializes the application. +-- + + procedure INIT ( + ARGUMENT : in RTEMS.TASK_ARGUMENT + ); + +-- +-- TEST_INIT +-- +-- DESCRIPTION: +-- +-- This subprogram performs test initialization. +-- + + procedure TEST_INIT; + +-- +-- HIGHEST_TASK +-- +-- DESCRIPTION: +-- +-- This RTEMS task is created by one of the LOW_TASKS. The +-- first time it executes, it performs a blocking SEMAPHORE_OBTAIN +-- which transfers control of the processor to HIGH_TASK. +-- The first time HIGHEST_TASK is restarted, it stops the +-- timer and reports the execution time for a TASK_RESTART +-- for a blocked task which preempts the caller. The second +-- time HIGHEST_TASK is restarted, it stops the timer and reports +-- the execution time for a TASK_RESTART for a ready task which +-- has its original priority restored and preempts the caller. +-- + + procedure HIGHEST_TASK ( + ARGUMENT : in RTEMS.TASK_ARGUMENT + ); + +-- +-- HIGH_TASK +-- +-- DESCRIPTION: +-- +-- This RTEMS task is created by one of the LOW_TASKS. This +-- task restarts HIGHEST_TASK twice. HIGHEST_TASK is blocked the +-- first time and preempts this task when restarted. HIGHEST_TASK +-- is ready the second time but has lowered its priority. When +-- restarted for the second time, HIGHEST_TASK will have its +-- original priority restored and preempt this task. +-- Once control of the processor is returned to this task after +-- HIGHEST_TASK deletes itself, the following execution times +-- are measured and reported. +-- +-- + readying SEMAPHORE_RELEASE +-- + TASK_CREATE +-- + TASK_START +-- + TASK_RESTART of a suspended task +-- + TASK_DELETE of a suspended task +-- + TASK_RESTART of a ready task +-- + TASK_RESTART of a blocked task which does not cause a preempt +-- + TASK_DELETE of a blocked task +-- + + procedure HIGH_TASK ( + ARGUMENT : in RTEMS.TASK_ARGUMENT + ); + +-- +-- LOW_TASKS +-- +-- DESCRIPTION: +-- +-- The last of these RTEMS tasks to execute creates HIGH_TASK +-- and HIGHEST_TASK. All of these tasks perform a blocking +-- SEMAPHORE_OBTAIN. +-- + + procedure LOW_TASKS ( + ARGUMENT : in RTEMS.TASK_ARGUMENT + ); + +-- +-- RESTART_TASK +-- +-- DESCRIPTION: +-- +-- This RTEMS task +-- + + procedure RESTART_TASK ( + ARGUMENT : in RTEMS.TASK_ARGUMENT + ); + +-- +-- This is the Initialization Tasks Table for this test. +-- + + INITIALIZATION_TASKS : aliased RTEMS.INITIALIZATION_TASKS_TABLE( 1 .. 1 ) := + (1=> + ( + RTEMS.BUILD_NAME( 'U', 'I', '1', ' ' ), -- task name + 2048, -- stack size + 1, -- priority + RTEMS.DEFAULT_ATTRIBUTES, -- attributes + TMTEST.INIT'ACCESS, -- entry point + RTEMS.NO_PREEMPT, -- initial mode + 0 -- argument list + ) + ); + +-- +-- This is the Configuration Table for this test. +-- + + CONFIGURATION : aliased RTEMS.CONFIGURATION_TABLE := ( + RTEMS.NULL_ADDRESS, -- will be replaced by BSP + 256 * 1024, -- executive RAM size + 111, -- maximum # tasks + 0, -- maximum # timers + 1, -- maximum # semaphores + 0, -- maximum # message queues + 0, -- maximum # messages + 0, -- maximum # partitions + 0, -- maximum # regions + 0, -- maximum # dp memory areas + 0, -- maximum # periods + 0, -- maximum # user extensions + RTEMS.MILLISECONDS_TO_MICROSECONDS(10), -- # us in a tick + 0 -- # ticks in a timeslice + ); + +end TMTEST; |