/* * COPYRIGHT (c) 1989-2013. * 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 #define CONFIGURE_INIT #include "system.h" rtems_id Port_id; uint8_t Internal_area[ 256 ] CPU_STRUCTURE_ALIGNMENT; uint8_t External_area[ 256 ] CPU_STRUCTURE_ALIGNMENT; rtems_task Test_task( rtems_task_argument argument ); rtems_task Init( rtems_task_argument argument ) { rtems_status_code status; Print_Warning(); puts( "\n\n*** TIME TEST 28 ***" ); status = rtems_task_create( rtems_build_name( 'T', 'I', 'M', 'E' ), (RTEMS_MAXIMUM_PRIORITY / 2u) + 1u, RTEMS_MINIMUM_STACK_SIZE, RTEMS_DEFAULT_MODES, RTEMS_DEFAULT_ATTRIBUTES, &Task_id[ 1 ] ); directive_failed( status, "rtems_task_create" ); status = rtems_task_start( Task_id[ 1 ], Test_task, 0 ); directive_failed( status, "rtems_task_start" ); status = rtems_task_delete( RTEMS_SELF ); directive_failed( status, "rtems_task_delete of RTEMS_SELF" ); } rtems_task Test_task ( rtems_task_argument argument ) { rtems_name name; uint32_t index; void *converted; benchmark_timer_initialize(); for ( index=1 ; index <= OPERATION_COUNT ; index++ ) (void) benchmark_timer_empty_function(); overhead = benchmark_timer_read(); name = rtems_build_name( 'P', 'O', 'R', 'T' ), benchmark_timer_initialize(); rtems_port_create( name, Internal_area, External_area, 0xff, &Port_id ); end_time = benchmark_timer_read(); put_time( "rtems_port_create: only case", end_time, 1, 0, CALLING_OVERHEAD_PORT_CREATE ); benchmark_timer_initialize(); for ( index=1 ; index <= OPERATION_COUNT ; index++ ) (void) rtems_port_external_to_internal( Port_id, &External_area[ 0xf ], &converted ); end_time = benchmark_timer_read(); put_time( "rtems_port_external_to_internal: only case", end_time, OPERATION_COUNT, overhead, CALLING_OVERHEAD_PORT_EXTERNAL_TO_INTERNAL ); benchmark_timer_initialize(); for ( index=1 ; index <= OPERATION_COUNT ; index++ ) (void) rtems_port_internal_to_external( Port_id, &Internal_area[ 0xf ], &converted ); end_time = benchmark_timer_read(); put_time( "rtems_port_internal_to_external: only case", end_time, OPERATION_COUNT, overhead, CALLING_OVERHEAD_PORT_INTERNAL_TO_EXTERNAL ); benchmark_timer_initialize(); rtems_port_delete( Port_id ); end_time = benchmark_timer_read(); put_time( "rtems_port_delete: only case", end_time, 1, 0, CALLING_OVERHEAD_PORT_DELETE ); puts( "*** END OF TEST 28 ***" ); rtems_test_exit( 0 ); }