forked from Imagelibrary/rtems
bbebcd2c0d
* spintrcritical06/init.c: Add comment to indicate test is not finished and known to not hit the case. * Makefile.am, configure.ac: Add a couple more interrupt critical section tests. * spintrcritical08/.cvsignore, spintrcritical08/Makefile.am, spintrcritical08/init.c, spintrcritical08/spintrcritical08.doc, spintrcritical08/spintrcritical08.scn, spintrcritical09/.cvsignore, spintrcritical09/Makefile.am, spintrcritical09/init.c, spintrcritical09/spintrcritical09.doc, spintrcritical09/spintrcritical09.scn: New files.
126 lines
2.8 KiB
C
126 lines
2.8 KiB
C
/*
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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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#define __RTEMS_VIOLATE_KERNEL_VISIBILITY__ 1
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#include <tmacros.h>
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#include <intrcritical.h>
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rtems_id Main_task;
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rtems_id Flusher_id;
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rtems_id Semaphore;
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volatile bool case_hit;
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Thread_blocking_operation_States getState(void)
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{
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Objects_Locations location;
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Semaphore_Control *sem;
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sem = (Semaphore_Control *)_Objects_Get(
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&_Semaphore_Information, Semaphore, &location );
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if ( location != OBJECTS_LOCAL ) {
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puts( "Bad object lookup" );
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rtems_test_exit(0);
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}
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_Thread_Unnest_dispatch();
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return sem->Core_control.semaphore.Wait_queue.sync_state;
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}
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rtems_timer_service_routine test_release_from_isr(
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rtems_id timer,
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void *arg
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)
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{
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if ( getState() == THREAD_BLOCKING_OPERATION_TIMEOUT ) {
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case_hit = true;
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}
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}
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rtems_task Flusher(
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rtems_task_argument ignored
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)
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{
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rtems_status_code sc;
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while (1) {
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sc = rtems_semaphore_flush( Semaphore );
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directive_failed( sc, "rtems_semaphore_flush" );
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sc = rtems_task_wake_after( 2 );
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directive_failed( sc, "rtems_task_wake_after" );
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}
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}
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rtems_task Init(
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rtems_task_argument ignored
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)
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{
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rtems_status_code sc;
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puts( "\n\n*** TEST INTERRUPT CRITICAL SECTION 09 ***" );
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puts( "Init - Trying to generate timeout from ISR while blocking" );
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sc = rtems_semaphore_create(
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rtems_build_name( 'S', 'M', '1', ' ' ),
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1,
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RTEMS_DEFAULT_ATTRIBUTES,
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RTEMS_NO_PRIORITY,
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&Semaphore
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);
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directive_failed( sc, "rtems_semaphore_create of SM1" );
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Main_task = rtems_task_self();
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sc = rtems_task_create(
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rtems_build_name( 'F', 'L', 'S', 'H' ),
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1,
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RTEMS_MINIMUM_STACK_SIZE,
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RTEMS_DEFAULT_MODES,
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RTEMS_DEFAULT_ATTRIBUTES,
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&Flusher_id
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);
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directive_failed( sc, "rtems_task_create" );
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sc = rtems_task_start( Flusher_id, Flusher, 0 );
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directive_failed( sc, "rtems_task_start" );
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interrupt_critical_section_test_support_initialize( test_release_from_isr );
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case_hit = false;
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while (!case_hit) {
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interrupt_critical_section_test_support_delay();
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(void) rtems_semaphore_obtain( Semaphore, RTEMS_DEFAULT_OPTIONS, 1 );
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}
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puts( "Init - Case hit" );
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puts( "*** END OF TEST INTERRUPT CRITICAL SECTION 09 ***" );
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rtems_test_exit(0);
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}
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/* configuration information */
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#define CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER
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#define CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER
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#define CONFIGURE_MAXIMUM_TASKS 2
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#define CONFIGURE_MAXIMUM_TIMERS 1
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#define CONFIGURE_MAXIMUM_SEMAPHORES 1
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#define CONFIGURE_RTEMS_INIT_TASKS_TABLE
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#define CONFIGURE_MICROSECONDS_PER_TICK 500
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#define CONFIGURE_INIT
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#include <rtems/confdefs.h>
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/* global variables */
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