/* * COPYRIGHT (c) 1989-2011. * On-Line Applications Research Corporation (OAR). * * The license and distribution terms for this file may be * found in the file LICENSE in this distribution or at * http://www.rtems.com/license/LICENSE. * * $Id$ */ #ifdef HAVE_CONFIG_H #include "config.h" #endif #define CONFIGURE_INIT #include "system.h" #include rtems_task Init( rtems_task_argument argument ) { int i; char ch; int cpu_num; rtems_id id; rtems_status_code status; char str[80]; locked_print_initialize(); locked_printf( "\n\n*** SMP02 TEST ***\n" ); /* Create/verify synchronisation semaphore */ status = rtems_semaphore_create( rtems_build_name ('S', 'E', 'M', '1'), 1, RTEMS_LOCAL | RTEMS_SIMPLE_BINARY_SEMAPHORE | RTEMS_PRIORITY, 1, &Semaphore); directive_failed( status, "rtems_semaphore_create" ); /* Lock semaphore */ status = rtems_semaphore_obtain( Semaphore, RTEMS_WAIT, 0); directive_failed( status,"rtems_semaphore_obtain of SEM1\n"); for ( i=1; i < rtems_smp_get_number_of_processors(); i++ ){ /* Create and start tasks for each CPU */ ch = '0' + i; status = rtems_task_create( rtems_build_name( 'T', 'A', ch, ' ' ), 1, RTEMS_MINIMUM_STACK_SIZE, RTEMS_DEFAULT_MODES, RTEMS_DEFAULT_ATTRIBUTES, &id ); cpu_num = bsp_smp_processor_id(); locked_printf(" CPU %d start task TA%c\n", cpu_num, ch); status = rtems_task_start( id, Test_task, i+1 ); directive_failed( status, str ); } /* * Release the semaphore, allowing the blocked tasks to start. */ status = rtems_semaphore_release( Semaphore ); directive_failed( status,"rtems_semaphore_release of SEM1\n"); /* * Wait for log full. print the log and end the program. */ while (Log_index < LOG_SIZE) ; for (i=0; i< LOG_SIZE; i++) { if ( Log[i].IsLocked ) { locked_printf( " CPU %d Task TA%" PRIu32 " Obtain\n", Log[i].cpu_num, Log[i].task_index ); } else { locked_printf( " CPU %d Task TA%" PRIu32 " Release\n", Log[i].cpu_num, Log[i].task_index ); } } locked_printf( "*** END OF TEST SMP02 ***\n" ); rtems_test_exit( 0 ); }