From 6d4e604be8b43c0555cd1c9531fe78ae199a1189 Mon Sep 17 00:00:00 2001 From: Joel Sherrill Date: Mon, 2 Jun 1997 20:19:03 +0000 Subject: Initial revision --- c/src/ada-tests/tmtests/tm04/tmtest.adb | 500 ++++++++++++++++++++++++++++++++ 1 file changed, 500 insertions(+) create mode 100644 c/src/ada-tests/tmtests/tm04/tmtest.adb (limited to 'c/src/ada-tests/tmtests/tm04/tmtest.adb') diff --git a/c/src/ada-tests/tmtests/tm04/tmtest.adb b/c/src/ada-tests/tmtests/tm04/tmtest.adb new file mode 100644 index 0000000000..e979ad4746 --- /dev/null +++ b/c/src/ada-tests/tmtests/tm04/tmtest.adb @@ -0,0 +1,500 @@ +-- +-- TMTEST / BODY +-- +-- DESCRIPTION: +-- +-- This package is the implementation of 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.adb,v 1.3 1995/07/12 19:43:13 joel Exp +-- + +with INTERFACES; use INTERFACES; +with RTEMS; +with RTEMS_CALLING_OVERHEAD; +with TEST_SUPPORT; +with TEXT_IO; +with TIME_TEST_SUPPORT; +with UNSIGNED32_IO; + +package body TMTEST is + +--PAGE +-- +-- INIT +-- + + procedure INIT ( + ARGUMENT : in RTEMS.TASK_ARGUMENT + ) is + STATUS : RTEMS.STATUS_CODES; + begin + + TEXT_IO.NEW_LINE( 2 ); + TEXT_IO.PUT_LINE( "*** TIME TEST 4 ***" ); + + TMTEST.TEST_INIT; + + RTEMS.TASK_DELETE( RTEMS.SELF, STATUS ); + TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_DELETE OF SELF" ); + + end INIT; + +--PAGE +-- +-- TEST_INIT +-- + + procedure TEST_INIT + is + INDEX : RTEMS.UNSIGNED32; + STATUS : RTEMS.STATUS_CODES; + begin + + TMTEST.TASK_COUNT := TIME_TEST_SUPPORT.OPERATION_COUNT; + + for INDEX in 1 .. TIME_TEST_SUPPORT.OPERATION_COUNT + loop + + RTEMS.TASK_CREATE( + RTEMS.BUILD_NAME( 'T', 'I', 'M', 'E' ), + 10, + 1024, + RTEMS.NO_PREEMPT, + RTEMS.DEFAULT_ATTRIBUTES, + TMTEST.TASK_ID( INDEX ), + STATUS + ); + TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_CREATE LOOP" ); + + RTEMS.TASK_START( + TMTEST.TASK_ID( INDEX ), + TMTEST.LOW_TASKS'ACCESS, + 0, + STATUS + ); + TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_START LOOP" ); + + end loop; + + RTEMS.SEMAPHORE_CREATE( + RTEMS.BUILD_NAME( 'S', 'M', '1', ' ' ), + 0, + RTEMS.DEFAULT_ATTRIBUTES, + TMTEST.SEMAPHORE_ID, + STATUS + ); + TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "SEMAPHORE_CREATE OF SM1" ); + + end TEST_INIT; + +--PAGE +-- +-- HIGHEST_TASK +-- + + procedure HIGHEST_TASK ( + ARGUMENT : in RTEMS.TASK_ARGUMENT + ) is + OLD_PRIORITY : RTEMS.TASK_PRIORITY; + STATUS : RTEMS.STATUS_CODES; + begin + + if ARGUMENT = 1 then + + TMTEST.END_TIME := TIMER_DRIVER.READ_TIMER; + + TIME_TEST_SUPPORT.PUT_TIME( + "TASK_RESTART (blocked, preempt)", + TMTEST.END_TIME, + 1, + 0, + RTEMS_CALLING_OVERHEAD.TASK_RESTART + ); + + RTEMS.TASK_SET_PRIORITY( RTEMS.SELF, 254, OLD_PRIORITY, STATUS ); + TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_SET_PRIORITY" ); + + elsif ARGUMENT = 2 then + + TMTEST.END_TIME := TIMER_DRIVER.READ_TIMER; + + TIME_TEST_SUPPORT.PUT_TIME( + "TASK_RESTART (ready, preempt)", + TMTEST.END_TIME, + 1, + 0, + RTEMS_CALLING_OVERHEAD.TASK_RESTART + ); + + RTEMS.TASK_DELETE( RTEMS.SELF, STATUS ); + TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_DELETE" ); + + else + + RTEMS.SEMAPHORE_OBTAIN( + TMTEST.SEMAPHORE_ID, + RTEMS.DEFAULT_OPTIONS, + RTEMS.NO_TIMEOUT, + STATUS + ); + + end if; + + end HIGHEST_TASK; + +--PAGE +-- +-- HIGH_TASK +-- + + procedure HIGH_TASK ( + ARGUMENT : in RTEMS.TASK_ARGUMENT + ) is + OLD_PRIORITY : RTEMS.TASK_PRIORITY; + INDEX : RTEMS.UNSIGNED32; + OVERHEAD : RTEMS.UNSIGNED32; + NAME : RTEMS.NAME; + STATUS : RTEMS.STATUS_CODES; + begin + + TIMER_DRIVER.INITIALIZE; + RTEMS.TASK_RESTART( TMTEST.HIGHEST_ID, 1, STATUS ); + -- preempted by Higher_task + + TIMER_DRIVER.INITIALIZE; + RTEMS.TASK_RESTART( TMTEST.HIGHEST_ID, 2, STATUS ); + -- preempted by Higher_task + + TIMER_DRIVER.INITIALIZE; + for INDEX in 1 .. TIME_TEST_SUPPORT.OPERATION_COUNT + loop + TIMER_DRIVER.EMPTY_FUNCTION; + end loop; + OVERHEAD := TIMER_DRIVER.READ_TIMER; + + TIMER_DRIVER.INITIALIZE; + for INDEX in 1 .. TIME_TEST_SUPPORT.OPERATION_COUNT + loop + RTEMS.SEMAPHORE_RELEASE( TMTEST.SEMAPHORE_ID, STATUS ); + end loop; + TMTEST.END_TIME := TIMER_DRIVER.READ_TIMER; + + TIME_TEST_SUPPORT.PUT_TIME( + "SEMAPHORE_RELEASE (readying)", + TMTEST.END_TIME, + TIME_TEST_SUPPORT.OPERATION_COUNT, + OVERHEAD, + RTEMS_CALLING_OVERHEAD.SEMAPHORE_RELEASE + ); + + for INDEX in 1 .. TIME_TEST_SUPPORT.OPERATION_COUNT + loop + RTEMS.TASK_DELETE( TMTEST.TASK_ID( INDEX ), STATUS ); + TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_DELETE" ); + end loop; + + NAME := RTEMS.BUILD_NAME( 'T', 'I', 'M', 'E' ); + + TIMER_DRIVER.INITIALIZE; + for INDEX in 1 .. TIME_TEST_SUPPORT.OPERATION_COUNT + loop + RTEMS.TASK_CREATE( + NAME, + 10, + 1024, + RTEMS.NO_PREEMPT, + RTEMS.DEFAULT_ATTRIBUTES, + TMTEST.TASK_ID( INDEX ), + STATUS + ); + end loop; + TMTEST.END_TIME := TIMER_DRIVER.READ_TIMER; + + TIME_TEST_SUPPORT.PUT_TIME( + "TASK_CREATE", + TMTEST.END_TIME, + TIME_TEST_SUPPORT.OPERATION_COUNT, + OVERHEAD, + RTEMS_CALLING_OVERHEAD.TASK_CREATE + ); + + TIMER_DRIVER.INITIALIZE; + for INDEX in 1 .. TIME_TEST_SUPPORT.OPERATION_COUNT + loop + RTEMS.TASK_START( + TMTEST.TASK_ID( INDEX ), + TMTEST.LOW_TASKS'ACCESS, + 0, + STATUS + ); + end loop; + TMTEST.END_TIME := TIMER_DRIVER.READ_TIMER; + + TIME_TEST_SUPPORT.PUT_TIME( + "TASK_START", + TMTEST.END_TIME, + TIME_TEST_SUPPORT.OPERATION_COUNT, + OVERHEAD, + RTEMS_CALLING_OVERHEAD.TASK_START + ); + + for INDEX in 1 .. TIME_TEST_SUPPORT.OPERATION_COUNT + loop + RTEMS.TASK_DELETE( TMTEST.TASK_ID( INDEX ), STATUS ); + TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_DELETE LOOP" ); + end loop; + + for INDEX in 1 .. TIME_TEST_SUPPORT.OPERATION_COUNT + loop + RTEMS.TASK_CREATE( + NAME, + 250, + 1024, + RTEMS.NO_PREEMPT, + RTEMS.DEFAULT_ATTRIBUTES, + TMTEST.TASK_ID( INDEX ), + STATUS + ); + TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_CREATE LOOP" ); + RTEMS.TASK_START( + TMTEST.TASK_ID( INDEX ), + TMTEST.RESTART_TASK'ACCESS, + 0, + STATUS + ); + TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_START LOOP" ); + RTEMS.TASK_SUSPEND( TMTEST.TASK_ID( INDEX ), STATUS ); + TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_SUSPEND LOOP" ); + end loop; + + TIMER_DRIVER.INITIALIZE; + for INDEX in 1 .. TIME_TEST_SUPPORT.OPERATION_COUNT + loop + RTEMS.TASK_RESTART( TMTEST.TASK_ID( INDEX ), 0, STATUS ); + end loop; + TMTEST.END_TIME := TIMER_DRIVER.READ_TIMER; + + TIME_TEST_SUPPORT.PUT_TIME( + "TASK_RESTART (suspended)", + TMTEST.END_TIME, + TIME_TEST_SUPPORT.OPERATION_COUNT, + OVERHEAD, + RTEMS_CALLING_OVERHEAD.TASK_RESTART + ); + + for INDEX in 1 .. TIME_TEST_SUPPORT.OPERATION_COUNT + loop + RTEMS.TASK_SUSPEND( TMTEST.TASK_ID( INDEX ), STATUS ); + TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_SUSPEND LOOP" ); + end loop; + + TIMER_DRIVER.INITIALIZE; + for INDEX in 1 .. TIME_TEST_SUPPORT.OPERATION_COUNT + loop + RTEMS.TASK_DELETE( TMTEST.TASK_ID( INDEX ), STATUS ); + end loop; + TMTEST.END_TIME := TIMER_DRIVER.READ_TIMER; + + TIME_TEST_SUPPORT.PUT_TIME( + "TASK_DELETE (suspended)", + TMTEST.END_TIME, + TIME_TEST_SUPPORT.OPERATION_COUNT, + OVERHEAD, + RTEMS_CALLING_OVERHEAD.TASK_DELETE + ); + + for INDEX in 1 .. TIME_TEST_SUPPORT.OPERATION_COUNT + loop + RTEMS.TASK_CREATE( + NAME, + 250, + 1024, + RTEMS.DEFAULT_OPTIONS, + RTEMS.DEFAULT_ATTRIBUTES, + TMTEST.TASK_ID( INDEX ), + STATUS + ); + TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_CREATE LOOP" ); + RTEMS.TASK_START( + TMTEST.TASK_ID( INDEX ), + TMTEST.RESTART_TASK'ACCESS, + 0, + STATUS + ); + TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_START LOOP" ); + end loop; + + TIMER_DRIVER.INITIALIZE; + for INDEX in 1 .. TIME_TEST_SUPPORT.OPERATION_COUNT + loop + RTEMS.TASK_RESTART( TMTEST.TASK_ID( INDEX ), 1, STATUS ); + end loop; + TMTEST.END_TIME := TIMER_DRIVER.READ_TIMER; + + TIME_TEST_SUPPORT.PUT_TIME( + "TASK_RESTART (ready)", + TMTEST.END_TIME, + TIME_TEST_SUPPORT.OPERATION_COUNT, + OVERHEAD, + RTEMS_CALLING_OVERHEAD.TASK_RESTART + ); + + for INDEX in 1 .. TIME_TEST_SUPPORT.OPERATION_COUNT + loop + RTEMS.TASK_SET_PRIORITY( + TMTEST.TASK_ID( INDEX ), + 5, + OLD_PRIORITY, + STATUS + ); + TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_SET_PRIORITY LOOP" ); + end loop; + + -- yield processor -- tasks block + RTEMS.TASK_WAKE_AFTER( RTEMS.YIELD_PROCESSOR, STATUS ); + TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_WAKE_AFTER" ); + + TIMER_DRIVER.INITIALIZE; + for INDEX in 1 .. TIME_TEST_SUPPORT.OPERATION_COUNT + loop + RTEMS.TASK_RESTART( TMTEST.TASK_ID( INDEX ), 1, STATUS ); + end loop; + TMTEST.END_TIME := TIMER_DRIVER.READ_TIMER; + + TIME_TEST_SUPPORT.PUT_TIME( + "TASK_RESTART (blocked, no preempt)", + TMTEST.END_TIME, + TIME_TEST_SUPPORT.OPERATION_COUNT, + OVERHEAD, + RTEMS_CALLING_OVERHEAD.TASK_RESTART + ); + + -- yield processor -- tasks block + RTEMS.TASK_WAKE_AFTER( RTEMS.YIELD_PROCESSOR, STATUS ); + TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_WAKE_AFTER" ); + + TIMER_DRIVER.INITIALIZE; + for INDEX in 1 .. TIME_TEST_SUPPORT.OPERATION_COUNT + loop + RTEMS.TASK_DELETE( TMTEST.TASK_ID( INDEX ), STATUS ); + end loop; + TMTEST.END_TIME := TIMER_DRIVER.READ_TIMER; + + TIME_TEST_SUPPORT.PUT_TIME( + "TASK_DELETE (blocked)", + TMTEST.END_TIME, + TIME_TEST_SUPPORT.OPERATION_COUNT, + OVERHEAD, + RTEMS_CALLING_OVERHEAD.TASK_DELETE + ); + + RTEMS.SHUTDOWN_EXECUTIVE( 0 ); + + end HIGH_TASK; + +--PAGE +-- +-- LOW_TASKS +-- + + procedure LOW_TASKS ( + ARGUMENT : in RTEMS.TASK_ARGUMENT + ) is + ID : RTEMS.ID; + STATUS : RTEMS.STATUS_CODES; + begin + + TMTEST.TASK_COUNT := TMTEST.TASK_COUNT - 1; + + if TMTEST.TASK_COUNT = 0 then + + RTEMS.TASK_CREATE( + RTEMS.BUILD_NAME( 'H', 'I', ' ', ' ' ), + 5, + 2048, + RTEMS.DEFAULT_OPTIONS, + RTEMS.DEFAULT_ATTRIBUTES, + ID, + STATUS + ); + TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_CREATE HI" ); + + RTEMS.TASK_START( + ID, + TMTEST.HIGH_TASK'ACCESS, + 0, + STATUS + ); + TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_START HI" ); + + + RTEMS.TASK_CREATE( + RTEMS.BUILD_NAME( 'H', 'I', 'G', 'H' ), + 3, + 2048, + RTEMS.DEFAULT_OPTIONS, + RTEMS.DEFAULT_ATTRIBUTES, + TMTEST.HIGHEST_ID, + STATUS + ); + TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_CREATE HIGH" ); + + RTEMS.TASK_START( + TMTEST.HIGHEST_ID, + TMTEST.HIGHEST_TASK'ACCESS, + 0, + STATUS + ); + TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_START HIGH" ); + + + end if; + + RTEMS.SEMAPHORE_OBTAIN( + TMTEST.SEMAPHORE_ID, + RTEMS.DEFAULT_OPTIONS, + RTEMS.NO_TIMEOUT, + STATUS + ); + + end LOW_TASKS; + +--PAGE +-- +-- RESTART_TASK +-- + + procedure RESTART_TASK ( + ARGUMENT : in RTEMS.TASK_ARGUMENT + ) is + INDEX : RTEMS.UNSIGNED32; + PRIORITY : RTEMS.TASK_PRIORITY; + ID : RTEMS.ID; + STATUS : RTEMS.STATUS_CODES; + begin + + if ARGUMENT = 1 then + RTEMS.SEMAPHORE_OBTAIN( + TMTEST.SEMAPHORE_ID, + RTEMS.DEFAULT_OPTIONS, + RTEMS.NO_TIMEOUT, + STATUS + ); + end if; + + end RESTART_TASK; + +end TMTEST; -- cgit v1.2.3