mirror of
https://gitlab.rtems.org/rtems/rtos/rtems.git
synced 2026-08-30 07:40:56 +08:00
Joel Sherrill
1f7ee0275b
* sp02/task1.c, sp02/task2.c, sp02/task3.c, sp03/task2.c, sp05/task1.c, sp05/task2.c, sp05/task3.c, sp06/task1.c, sp06/task2.c, sp09/screen02.c, sp09/screen04.c, sp09/screen06.c, sp09/screen07.c, sp09/screen10.c, sp09/screen12.c, sp09/screen13.c, sp09/screen14.c, sp11/task1.c, sp11/task2.c, sp12/pridrv.c, sp12/pritask.c, sp12/task1.c, sp13/task1.c, sp13/task2.c, sp14/task1.c, sp16/task1.c, sp16/task4.c, sp19/fptask.c, sp19/task1.c, sp22/task1.c, sp24/task1.c, sp26/task1.c, sp29/init.c, sp30/task1.c, sp31/task1.c, sp33/init.c, sp45/init.c, sp46/init.c, sp50/init.c, spintrcritical06/init.c, spwatchdog/task1.c: Eliminate test routines TICKS_PER_SECOND and get_ticks_per_second() in favor of new rtems_clock_get_ticks_per_second().
130 lines
3.8 KiB
C
130 lines
3.8 KiB
C
/* Priority_test_driver
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*
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* This routine is the initialization task for this test program.
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* It is a user initialization task and has the responsibility for creating
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* and starting the tasks that make up the test. If the time of day
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* clock is required for the test, it should also be set to a known
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* value by this function.
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*
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* Input parameters:
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* priority_base - priority_base switch
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*
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* Output parameters: NONE
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*
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* COPYRIGHT (c) 1989-2009.
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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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void Priority_test_driver(
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uint32_t priority_base
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)
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{
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rtems_task_priority previous_priority;
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uint32_t index;
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rtems_status_code status;
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for ( index = 1 ; index <= 5 ; index++ ) {
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switch ( index ) {
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case 1:
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case 2:
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case 3:
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Task_priority[ index ] = priority_base + index;
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break;
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default:
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Task_priority[ index ] = priority_base + 3;
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break;
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}
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status = rtems_task_create(
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Priority_task_name[ index ],
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Task_priority[ index ],
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RTEMS_MINIMUM_STACK_SIZE * 2,
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RTEMS_DEFAULT_MODES,
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RTEMS_DEFAULT_ATTRIBUTES,
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&Priority_task_id[ index ]
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);
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directive_failed( status, "rtems_task_create loop" );
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}
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if ( priority_base == 0 ) {
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for ( index = 1 ; index <= 5 ; index++ ) {
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status = rtems_task_start(
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Priority_task_id[ index ],
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Priority_task,
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index
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);
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directive_failed( status, "rtems_task_start loop" );
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}
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} else {
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for ( index = 5 ; index >= 1 ; index-- ) {
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status = rtems_task_start(
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Priority_task_id[ index ],
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Priority_task,
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index
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);
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directive_failed( status, "rtems_task_start loop" );
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status = rtems_task_wake_after( rtems_clock_get_ticks_per_second() );
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directive_failed( status, "rtems_task_wake_after loop" );
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if ( priority_base == PRIORITY_INHERIT_BASE_PRIORITY ) {
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if ( index == 4 ) {
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status = rtems_task_set_priority(
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Priority_task_id[ 5 ],
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priority_base + 4,
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&previous_priority
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);
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printf( "PDRV - change priority of PRI5 from %d to %d\n",
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previous_priority,
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priority_base + 4
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);
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directive_failed( status, "PDRV rtems_task_set_priority" );
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}
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status = rtems_task_set_priority(
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Priority_task_id[ 5 ],
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RTEMS_CURRENT_PRIORITY,
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&previous_priority
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);
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directive_failed( status, "PDRV rtems_task_set_priority CURRENT" );
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printf( "PDRV - priority of PRI5 is %d\n", previous_priority );
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}
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}
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}
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status = rtems_task_wake_after( rtems_clock_get_ticks_per_second() );
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directive_failed( status, "rtems_task_wake_after after loop" );
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if ( priority_base == 0 ) {
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for ( index = 1 ; index <= 5 ; index++ ) {
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status = rtems_semaphore_release( Semaphore_id[ 2 ] );
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directive_failed( status, "rtems_semaphore_release loop" );
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}
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}
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if ( priority_base == PRIORITY_INHERIT_BASE_PRIORITY ) {
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puts( "PDRV - rtems_task_resume - PRI5" );
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status = rtems_task_resume( Priority_task_id[ 5 ] );
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directive_failed( status, "rtems_task_resume" );
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status = rtems_task_wake_after( rtems_clock_get_ticks_per_second() );
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directive_failed( status, "rtems_task_wake_after so PRI5 can run" );
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status = rtems_task_delete( Priority_task_id[ 5 ] );
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directive_failed( status, "rtems_task_delete of PRI5" );
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} else {
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for ( index = 1 ; index <= 5 ; index++ ) {
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status = rtems_task_delete( Priority_task_id[ index ] );
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directive_failed( status, "rtems_task_delete loop" );
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}
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}
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}
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