/* * COPYRIGHT (c) 1989-2009. * 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.org/license/LICENSE. */ #ifdef HAVE_CONFIG_H #include "config.h" #endif #include #include const char rtems_test_name[] = "SP 46"; rtems_task Periodic_Task( rtems_task_argument argument ); rtems_task Init( rtems_task_argument argument ); volatile int partial_loop = 0; rtems_task Periodic_Task( rtems_task_argument argument ) { rtems_status_code status; rtems_name period_name = rtems_build_name('P','E','R','a'); rtems_id period_id; rtems_interval start; rtems_interval end; puts( "Periodic - Create Period" ); /* create period */ status = rtems_rate_monotonic_create( period_name, &period_id ); directive_failed(status, "rate_monotonic_create"); partial_loop = 0; while (1) { /* start period with initial value */ status = rtems_rate_monotonic_period( period_id, 25 ); directive_failed(status, "rate_monotonic_period"); partial_loop = 0; start = rtems_clock_get_ticks_since_boot(); end = start + 5; while ( end <= rtems_clock_get_ticks_since_boot() ) ; partial_loop = 1; rtems_task_wake_after( 5 ); } puts( "Periodic - Deleting self" ); rtems_task_delete( RTEMS_SELF ); } rtems_task Init( rtems_task_argument argument ) { rtems_status_code status; rtems_id task_id; TEST_BEGIN(); /* * Initialize Tasks */ puts( "INIT - rtems_task_create - creating task 1" ); status = rtems_task_create( rtems_build_name( 'T', 'A', '1', ' ' ), 1, RTEMS_MINIMUM_STACK_SIZE, RTEMS_DEFAULT_MODES, RTEMS_DEFAULT_ATTRIBUTES, &task_id ); directive_failed( status, "rtems_task_create of TA1" ); puts( "INIT - rtems_task_start - TA1 " ); status = rtems_task_start( task_id, Periodic_Task, 0 ); directive_failed( status, "rtems_task_start of TA1" ); while ( !partial_loop ) { status = rtems_task_wake_after( 2 ); directive_failed( status, "rtems_task_wake_after" ); } rtems_cpu_usage_reset(); status = rtems_task_wake_after( rtems_clock_get_ticks_per_second() ); directive_failed( status, "rtems_task_wake_after" ); /* * Exit test */ TEST_END(); rtems_test_exit( 0 ); } #define CONFIGURE_INIT /* configuration information */ #define CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER #define CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER /* Two Tasks: Init and Timer Server */ #define CONFIGURE_MAXIMUM_TASKS 2 #define CONFIGURE_MAXIMUM_PERIODS 1 #define CONFIGURE_INIT_TASK_STACK_SIZE (RTEMS_MINIMUM_STACK_SIZE * 2) #define CONFIGURE_INIT_TASK_PRIORITY 10 #define CONFIGURE_INIT_TASK_INITIAL_MODES RTEMS_DEFAULT_MODES #define CONFIGURE_INITIAL_EXTENSIONS RTEMS_TEST_INITIAL_EXTENSION #define CONFIGURE_RTEMS_INIT_TASKS_TABLE #define CONFIGURE_EXTRA_TASK_STACKS (1 * RTEMS_MINIMUM_STACK_SIZE) #include