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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/tm24 | |
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/tm24')
-rw-r--r-- | c/src/ada-tests/tmtests/tm24/tmtest.adb | 165 | ||||
-rw-r--r-- | c/src/ada-tests/tmtests/tm24/tmtest.ads | 137 |
2 files changed, 302 insertions, 0 deletions
diff --git a/c/src/ada-tests/tmtests/tm24/tmtest.adb b/c/src/ada-tests/tmtests/tm24/tmtest.adb new file mode 100644 index 0000000000..2581a3629a --- /dev/null +++ b/c/src/ada-tests/tmtests/tm24/tmtest.adb @@ -0,0 +1,165 @@ +-- +-- TMTEST / BODY +-- +-- DESCRIPTION: +-- +-- This package is the implementation of Test 24 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 19:44:18 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 + ID : RTEMS.ID; + INDEX : RTEMS.UNSIGNED32; + STATUS : RTEMS.STATUS_CODES; + begin + + TEXT_IO.NEW_LINE( 2 ); + TEXT_IO.PUT_LINE( "*** TIME TEST 24 ***" ); + + TIMER_DRIVER.INITIALIZE; + for INDEX in 1 .. TIME_TEST_SUPPORT.OPERATION_COUNT + loop + TIMER_DRIVER.EMPTY_FUNCTION; + end loop; + TMTEST.OVERHEAD := TIMER_DRIVER.READ_TIMER; + + RTEMS.TASK_CREATE( + RTEMS.BUILD_NAME( 'H', 'I', 'G', 'H' ), + 10, + 1024, + RTEMS.DEFAULT_MODES, + RTEMS.DEFAULT_ATTRIBUTES, + ID, + STATUS + ); + TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_CREATE HIGH" ); + + RTEMS.TASK_START( ID, TMTEST.HIGH_TASK'ACCESS, 0, STATUS ); + TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_START HIGH" ); + + for INDEX in 1 .. TIME_TEST_SUPPORT.OPERATION_COUNT + loop + + RTEMS.TASK_CREATE( + RTEMS.BUILD_NAME( 'R', 'E', 'S', 'T' ), + 128, + 1024, + RTEMS.DEFAULT_MODES, + RTEMS.DEFAULT_ATTRIBUTES, + ID, + STATUS + ); + TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_CREATE LOOP" ); + + RTEMS.TASK_START( ID, TMTEST.TASKS'ACCESS, 0, STATUS ); + TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_START LOOP" ); + + end loop; + + RTEMS.TASK_DELETE( RTEMS.SELF, STATUS ); + TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_DELETE OF SELF" ); + + end INIT; + +--PAGE +-- +-- HIGH_TASK +-- + + procedure HIGH_TASK ( + ARGUMENT : in RTEMS.TASK_ARGUMENT + ) is + INDEX : RTEMS.UNSIGNED32; + STATUS : RTEMS.STATUS_CODES; + begin + + TIMER_DRIVER.INITIALIZE; + for INDEX in 1 .. TIME_TEST_SUPPORT.OPERATION_COUNT + loop + RTEMS.TASK_WAKE_AFTER( RTEMS.YIELD_PROCESSOR, STATUS ); + end loop; + TMTEST.END_TIME := TIMER_DRIVER.READ_TIMER; + + TIME_TEST_SUPPORT.PUT_TIME( + "TASK_WAKE_AFTER (no context switch)", + TMTEST.END_TIME, + TIME_TEST_SUPPORT.OPERATION_COUNT, + TMTEST.OVERHEAD, + RTEMS_CALLING_OVERHEAD.TASK_WAKE_AFTER + ); + + TMTEST.TASK_COUNT := 0; + + RTEMS.TASK_DELETE( RTEMS.SELF, STATUS ); + TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_DELETE OF SELF" ); + + end HIGH_TASK; + +--PAGE +-- +-- TASKS +-- + + procedure TASKS ( + ARGUMENT : in RTEMS.TASK_ARGUMENT + ) is + STATUS : RTEMS.STATUS_CODES; + begin + + TMTEST.TASK_COUNT := TMTEST.TASK_COUNT + 1; + + if TMTEST.TASK_COUNT = 1 then + + TIMER_DRIVER.INITIALIZE; + + elsif TMTEST.TASK_COUNT = TIME_TEST_SUPPORT.OPERATION_COUNT then + TMTEST.END_TIME := TIMER_DRIVER.READ_TIMER; + + TIME_TEST_SUPPORT.PUT_TIME( + "TASK_WAKE_AFTER (context switch)", + TMTEST.END_TIME, + TIME_TEST_SUPPORT.OPERATION_COUNT, + TMTEST.OVERHEAD, + RTEMS_CALLING_OVERHEAD.TASK_WAKE_AFTER + ); + + RTEMS.SHUTDOWN_EXECUTIVE( 0 ); + + end if; + + RTEMS.TASK_WAKE_AFTER( RTEMS.YIELD_PROCESSOR, STATUS ); + + end TASKS; + +end TMTEST; diff --git a/c/src/ada-tests/tmtests/tm24/tmtest.ads b/c/src/ada-tests/tmtests/tm24/tmtest.ads new file mode 100644 index 0000000000..0beebbb2d9 --- /dev/null +++ b/c/src/ada-tests/tmtests/tm24/tmtest.ads @@ -0,0 +1,137 @@ +-- +-- TMTEST / SPECIFICATION +-- +-- DESCRIPTION: +-- +-- This package is the specification for Test 24 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 19:44:19 joel Exp +-- + +with TIMER_DRIVER; +with RTEMS; + +package TMTEST is + +-- +-- These arrays contain the IDs and NAMEs of all RTEMS tasks created +-- by this test. +-- + + TASK_ID : array ( RTEMS.UNSIGNED32 range 1 .. 3 ) of RTEMS.ID; + TASK_NAME : array ( RTEMS.UNSIGNED32 range 1 .. 3 ) of RTEMS.NAME; + +-- +-- This variable is used to determine which task should +-- start the timer and which task should stop the timer +-- and report the execution time. +-- + + TASK_COUNT : RTEMS.UNSIGNED32; + +-- +-- This variable contains the execution time required of the +-- loop used to execute the directive. +-- + + OVERHEAD : 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 + ); + +-- +-- HIGH_TASK +-- +-- DESCRIPTION: +-- +-- This RTEMS task is responsible for measuring and reporting the +-- execution time for an invocation of TASK_WAKE_AFTER which +-- attempts to yield but does not result in a context switch. +-- + + procedure HIGH_TASK ( + ARGUMENT : in RTEMS.TASK_ARGUMENT + ); + +-- +-- TASKS +-- +-- DESCRIPTION: +-- +-- These RTEMS tasks are responsible for measuring and reporting the +-- execution time for an invocation of TASK_WAKE_AFTER which +-- attempts to yield but does result in a context switch. +-- + + procedure TASKS ( + 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 + 0, -- 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; |