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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/tm07 | |
parent | Changed bitwise OR's used to build up option and attribute sets (diff) | |
download | rtems-6d4e604be8b43c0555cd1c9531fe78ae199a1189.tar.bz2 |
Initial revision
Diffstat (limited to 'c/src/ada-tests/tmtests/tm07')
-rw-r--r-- | c/src/ada-tests/tmtests/tm07/tmtest.adb | 179 | ||||
-rw-r--r-- | c/src/ada-tests/tmtests/tm07/tmtest.ads | 149 |
2 files changed, 328 insertions, 0 deletions
diff --git a/c/src/ada-tests/tmtests/tm07/tmtest.adb b/c/src/ada-tests/tmtests/tm07/tmtest.adb new file mode 100644 index 0000000000..f83e5e706d --- /dev/null +++ b/c/src/ada-tests/tmtests/tm07/tmtest.adb @@ -0,0 +1,179 @@ +-- +-- TMTEST / BODY +-- +-- DESCRIPTION: +-- +-- This package is the implementation of Test 7 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 19:43:22 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 + TASK_ID : RTEMS.ID; + STATUS : RTEMS.STATUS_CODES; + begin + + TEXT_IO.NEW_LINE( 2 ); + TEXT_IO.PUT_LINE( "*** TIME TEST 7 ***" ); + + 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; + TASK_ENTRY : RTEMS.TASK_ENTRY_POINT; + PRIORITY : RTEMS.TASK_PRIORITY; + STATUS : RTEMS.STATUS_CODES; + begin + + PRIORITY := 250; + + for INDEX in 0 .. TIME_TEST_SUPPORT.OPERATION_COUNT + loop + + RTEMS.TASK_CREATE( + RTEMS.BUILD_NAME( 'T', 'I', 'M', 'E' ), + PRIORITY, + 1024, + RTEMS.DEFAULT_MODES, + RTEMS.DEFAULT_ATTRIBUTES, + TMTEST.TASK_ID( INDEX ), + STATUS + ); + TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_CREATE LOOP" ); + + PRIORITY := PRIORITY - 1; + + if INDEX = 0 then + TASK_ENTRY := TMTEST.LOW_TASK'ACCESS; + elsif INDEX = TIME_TEST_SUPPORT.OPERATION_COUNT then + TASK_ENTRY := TMTEST.HIGH_TASK'ACCESS; + else + TASK_ENTRY := TMTEST.MIDDLE_TASKS'ACCESS; + end if; + + RTEMS.TASK_START( TMTEST.TASK_ID( INDEX ), TASK_ENTRY, 0, STATUS ); + TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_START LOOP" ); + + end loop; + + end TEST_INIT; + +--PAGE +-- +-- HIGH_TASK +-- + + procedure HIGH_TASK ( + ARGUMENT : in RTEMS.TASK_ARGUMENT + ) is + OLD_PRIORITY : RTEMS.TASK_PRIORITY; + STATUS : RTEMS.STATUS_CODES; + begin + + if ARGUMENT > 0 then + TMTEST.END_TIME := TIMER_DRIVER.READ_TIMER; + TIME_TEST_SUPPORT.PUT_TIME( + "TASK_RESTART suspended/preempt", + TMTEST.END_TIME, + TIME_TEST_SUPPORT.OPERATION_COUNT, + 0, + RTEMS_CALLING_OVERHEAD.TASK_RESTART + ); + else + RTEMS.TASK_SUSPEND( RTEMS.SELF, STATUS ); + end if; + + RTEMS.SHUTDOWN_EXECUTIVE( 0 ); + + end HIGH_TASK; + +--PAGE +-- +-- MIDDLE_TASKS +-- + + procedure MIDDLE_TASKS ( + ARGUMENT : in RTEMS.TASK_ARGUMENT + ) is + STATUS : RTEMS.STATUS_CODES; + begin + + TMTEST.TASK_INDEX := TMTEST.TASK_INDEX + 1; + + if ARGUMENT > 0 then + RTEMS.TASK_RESTART( + TMTEST.TASK_ID( TMTEST.TASK_INDEX ), + 16#7FFFFFFF#, + STATUS + ); + else + RTEMS.TASK_SUSPEND( RTEMS.SELF, STATUS ); + end if; + + + end MIDDLE_TASKS; + +--PAGE +-- +-- LOW_TASK +-- + + procedure LOW_TASK ( + ARGUMENT : in RTEMS.TASK_ARGUMENT + ) is + STATUS : RTEMS.STATUS_CODES; + begin + + TMTEST.TASK_INDEX := 1; + TIMER_DRIVER.INITIALIZE; + + RTEMS.TASK_RESTART( + TMTEST.TASK_ID( TMTEST.TASK_INDEX ), + 16#7FFFFFFF#, + STATUS + ); + + end LOW_TASK; + +end TMTEST; diff --git a/c/src/ada-tests/tmtests/tm07/tmtest.ads b/c/src/ada-tests/tmtests/tm07/tmtest.ads new file mode 100644 index 0000000000..e66c64067b --- /dev/null +++ b/c/src/ada-tests/tmtests/tm07/tmtest.ads @@ -0,0 +1,149 @@ +-- +-- TMTEST / SPECIFICATION +-- +-- DESCRIPTION: +-- +-- This package is the specification for Test 7 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 19:43:23 joel Exp +-- + +with TIMER_DRIVER; +with TIME_TEST_SUPPORT; +with RTEMS; + +package TMTEST is + +-- +-- This array contains the IDs of all RTEMS tasks created by this test. +-- + + TASK_ID : array ( RTEMS.UNSIGNED32 + range 0 .. TIME_TEST_SUPPORT.OPERATION_COUNT ) of RTEMS.ID; + + TASK_INDEX : 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; + +-- +-- HIGH_TASK +-- +-- DESCRIPTION: +-- +-- This RTEMS task is the highest priority task in the system. +-- The first time it executes it suspends itself. When restarted +-- it stops the timer and reports the time for a TASK_RESTART +-- of a suspended task which results in a preemption. +-- + + procedure HIGH_TASK ( + ARGUMENT : in RTEMS.TASK_ARGUMENT + ); + +-- +-- MIDDLE_TASKS +-- +-- DESCRIPTION: +-- +-- These RTEMS tasks suspend themselves the first time they execute. +-- When restarted they perform a TASK_RESTART of a suspended +-- higher priority task which results in a preemption. +-- + + procedure MIDDLE_TASKS ( + ARGUMENT : in RTEMS.TASK_ARGUMENT + ); + +-- +-- LOW_TASK +-- +-- DESCRIPTION: +-- +-- This RTEMS task is the lowest priority task in the system. +-- When it executes it starts the timer and restarts a higher +-- priority task which immediately preempts this task. +-- + + procedure LOW_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 + 110, -- maximum # timers + 101, -- 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; |