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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/tm10/tmtest.adb | |
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/tm10/tmtest.adb')
-rw-r--r-- | c/src/ada-tests/tmtests/tm10/tmtest.adb | 218 |
1 files changed, 218 insertions, 0 deletions
diff --git a/c/src/ada-tests/tmtests/tm10/tmtest.adb b/c/src/ada-tests/tmtests/tm10/tmtest.adb new file mode 100644 index 0000000000..8638a473b3 --- /dev/null +++ b/c/src/ada-tests/tmtests/tm10/tmtest.adb @@ -0,0 +1,218 @@ +-- +-- TMTEST / BODY +-- +-- DESCRIPTION: +-- +-- This package is the implementation of Test 10 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 19:43:32 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 10 ***" ); + + 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; + OVERHEAD : RTEMS.UNSIGNED32; + TASK_ID : RTEMS.ID; + BUFFER : RTEMS.BUFFER; + BUFFER_POINTER : RTEMS.BUFFER_POINTER; + STATUS : RTEMS.STATUS_CODES; + begin + + BUFFER_POINTER := RTEMS.TO_BUFFER_POINTER( BUFFER'ADDRESS ); + + PRIORITY := 5; + + 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, + TASK_ID, + STATUS + ); + TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_CREATE LOOP" ); + + PRIORITY := PRIORITY + 1; + + if INDEX = 0 then + TASK_ENTRY := TMTEST.HIGH_TASK'ACCESS; + elsif INDEX = TIME_TEST_SUPPORT.OPERATION_COUNT then + TASK_ENTRY := TMTEST.LOW_TASK'ACCESS; + else + TASK_ENTRY := TMTEST.MIDDLE_TASKS'ACCESS; + end if; + + RTEMS.TASK_START( TASK_ID, TASK_ENTRY, 0, STATUS ); + TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_START LOOP" ); + + end loop; + + RTEMS.MESSAGE_QUEUE_CREATE( + 1, + TIME_TEST_SUPPORT.OPERATION_COUNT, + RTEMS.DEFAULT_OPTIONS, + TMTEST.QUEUE_ID, + STATUS + ); + + 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.MESSAGE_QUEUE_RECEIVE( + TMTEST.QUEUE_ID, + BUFFER_POINTER, + RTEMS.NO_WAIT, + RTEMS.NO_TIMEOUT, + STATUS + ); + end loop; + TMTEST.END_TIME := TIMER_DRIVER.READ_TIMER; + TIME_TEST_SUPPORT.PUT_TIME( + "MESSAGE_QUEUE_RECEIVE (NO_WAIT)", + TMTEST.END_TIME, + TIME_TEST_SUPPORT.OPERATION_COUNT, + OVERHEAD, + RTEMS_CALLING_OVERHEAD.MESSAGE_QUEUE_RECEIVE + ); + + end TEST_INIT; + +--PAGE +-- +-- HIGH_TASK +-- + + procedure HIGH_TASK ( + ARGUMENT : in RTEMS.TASK_ARGUMENT + ) is + BUFFER : RTEMS.BUFFER; + BUFFER_POINTER : RTEMS.BUFFER_POINTER; + STATUS : RTEMS.STATUS_CODES; + begin + + BUFFER_POINTER := RTEMS.TO_BUFFER_POINTER( BUFFER'ADDRESS ); + + TIMER_DRIVER.INITIALIZE; + + RTEMS.MESSAGE_QUEUE_RECEIVE( + TMTEST.QUEUE_ID, + BUFFER_POINTER, + RTEMS.DEFAULT_OPTIONS, + RTEMS.NO_TIMEOUT, + STATUS + ); + + end HIGH_TASK; + +--PAGE +-- +-- MIDDLE_TASKS +-- + + procedure MIDDLE_TASKS ( + ARGUMENT : in RTEMS.TASK_ARGUMENT + ) is + BUFFER : RTEMS.BUFFER; + BUFFER_POINTER : RTEMS.BUFFER_POINTER; + STATUS : RTEMS.STATUS_CODES; + begin + + BUFFER_POINTER := RTEMS.TO_BUFFER_POINTER( BUFFER'ADDRESS ); + + RTEMS.MESSAGE_QUEUE_RECEIVE( + TMTEST.QUEUE_ID, + BUFFER_POINTER, + RTEMS.DEFAULT_OPTIONS, + RTEMS.NO_TIMEOUT, + STATUS + ); + + end MIDDLE_TASKS; + +--PAGE +-- +-- LOW_TASK +-- + + procedure LOW_TASK ( + ARGUMENT : in RTEMS.TASK_ARGUMENT + ) is + STATUS : RTEMS.STATUS_CODES; + begin + + TMTEST.END_TIME := TIMER_DRIVER.READ_TIMER; + TIME_TEST_SUPPORT.PUT_TIME( + "MESSAGE_QUEUE_RECEIVE (blocking)", + TMTEST.END_TIME, + TIME_TEST_SUPPORT.OPERATION_COUNT, + 0, + RTEMS_CALLING_OVERHEAD.MESSAGE_QUEUE_RECEIVE + ); + + RTEMS.SHUTDOWN_EXECUTIVE( 0 ); + + end LOW_TASK; + +end TMTEST; |