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Diffstat (limited to 'testsuites/smptests/smp02/init.c')
-rw-r--r-- | testsuites/smptests/smp02/init.c | 102 |
1 files changed, 102 insertions, 0 deletions
diff --git a/testsuites/smptests/smp02/init.c b/testsuites/smptests/smp02/init.c new file mode 100644 index 0000000000..ad9974a0a7 --- /dev/null +++ b/testsuites/smptests/smp02/init.c @@ -0,0 +1,102 @@ +/* + * 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 <stdio.h> + +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 < CONFIGURE_SMP_MAXIMUM_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 ); + locked_printf(str, "rtems_task_start TA%d", 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 ); +} |