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/*
* 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 );
}
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