forked from Imagelibrary/rtems
155 lines
4.4 KiB
C
155 lines
4.4 KiB
C
/* Task_1_through_5
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*
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* This routine serves as a test task for the period capabilities of the
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* Rate Monotonic Manager.
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*
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* Input parameters:
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* argument - task argument
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*
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* Output parameters: NONE
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*
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* COPYRIGHT (c) 1989-1999.
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* On-Line Applications Research Corporation (OAR).
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*
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* The license and distribution terms for this file may be
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* found in the file LICENSE in this distribution or at
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* http://www.rtems.com/license/LICENSE.
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*
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* $Id$
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*/
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#include "system.h"
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/*
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runtime of TA6 should be shorter than TA5
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*/
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#define TA6_ITERATIONS 10
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#define TA6_PERIOD_FACTOR 10
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uint32_t Periods[7] = { 0, 2, 2, 2, 2, 100, 0 };
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uint32_t Iterations[7] = { 0, 50, 50, 50, 50, 1, TA6_ITERATIONS };
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rtems_task_priority Priorities[7] = { 0, 1, 1, 3, 4, 5, 1 };
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rtems_task Task_1_through_6(
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rtems_task_argument argument
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)
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{
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rtems_id rmid;
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rtems_id test_rmid;
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uint32_t index;
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uint32_t pass;
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uint32_t failed;
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rtems_status_code status;
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status = rtems_rate_monotonic_create( argument, &rmid );
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directive_failed( status, "rtems_rate_monotonic_create" );
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put_name( Task_name[ argument ], FALSE );
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printf( "- rtems_rate_monotonic_create id = 0x%08x\n", rmid );
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status = rtems_rate_monotonic_ident( argument, &test_rmid );
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directive_failed( status, "rtems_rate_monotonic_ident" );
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put_name( Task_name[ argument ], FALSE );
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printf( "- rtems_rate_monotonic_ident id = 0x%08x\n", test_rmid );
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if ( rmid != test_rmid ) {
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printf( "RMID's DO NOT MATCH (0x%x and 0x%x)\n", rmid, test_rmid );
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rtems_test_exit( 0 );
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}
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put_name( Task_name[ argument ], FALSE );
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printf( "- (0x%08x) period %d\n", rmid, Periods[ argument ] );
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status = rtems_task_wake_after( 2 );
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directive_failed( status, "rtems_task_wake_after" );
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switch ( argument ) {
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case 1:
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case 2:
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case 3:
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case 4:
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while ( FOREVER ) {
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status = rtems_rate_monotonic_period( rmid, Periods[ argument ] );
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directive_failed( status, "rtems_rate_monotonic_period" );
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Count.count[ argument ]++;
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}
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break;
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case 5:
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pass = 0;
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failed = 0;
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status = rtems_rate_monotonic_period( rmid, Periods[ argument ] );
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directive_failed( status, "rtems_rate_monotonic_period 1 of TA5" );
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Get_all_counters();
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while ( FOREVER ) {
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status = rtems_rate_monotonic_period( rmid, Periods[ argument ] );
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directive_failed( status, "rtems_rate_monotonic_period 2 of TA5" );
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Get_all_counters();
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for( index = 1 ; index <= 4 ; index++ ) {
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if ( Temporary_count.count[ index ] != Iterations[ index ] ) {
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puts_nocr( "FAIL -- " );
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put_name ( Task_name[ index ], FALSE );
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printf ( " Actual=%d, Expected=%d\n",
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Temporary_count.count[ index ],
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Iterations[ index ]
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);
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failed += 1;
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}
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}
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if ( failed == 5 )
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rtems_test_exit( 0 );
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pass += 1;
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printf( "TA5 - PERIODS CHECK OK (%d)\n", pass );
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fflush( stdout );
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if ( pass == 10 ) {
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puts( "*** END OF TEST 20 ***" );
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rtems_test_exit( 0 );
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}
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}
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break;
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case 6:
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/* test changing periods */
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{
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uint32_t time[TA6_ITERATIONS+1];
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rtems_interval period;
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period = 1*TA6_PERIOD_FACTOR;
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status = rtems_rate_monotonic_period( rmid, period);
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directive_failed( status, "rtems_rate_monotonic_period of TA6" );
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time[0] = _Watchdog_Ticks_since_boot; /* timestamp */
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/*printf("%d - %d\n", period, time[0]);*/
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for (index = 1; index <= TA6_ITERATIONS; index++)
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{
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period = (index+1)*TA6_PERIOD_FACTOR;
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status = rtems_rate_monotonic_period( rmid, period);
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directive_failed( status, "rtems_rate_monotonic_period of TA6" );
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time[index] = _Watchdog_Ticks_since_boot; /* timestamp */
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/*printf("%d - %d\n", period, time[index]);*/
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}
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for (index = 1; index <= TA6_ITERATIONS; index++)
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{
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rtems_interval meas = time[index] - time[index-1];
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period = index*TA6_PERIOD_FACTOR;
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printf("TA6 - Actual: %d Expected: %d", meas, period);
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if (period == meas) printf(" - OK\n");
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else printf(" - FAILED\n");
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}
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}
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rtems_task_suspend(RTEMS_SELF);
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break;
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}
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}
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