forked from Imagelibrary/rtems
133 lines
2.8 KiB
C
133 lines
2.8 KiB
C
/*
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* COPYRIGHT (c) 1989-2009.
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* On-Line Applications Research Corporation (OAR).
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*
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* The license and distribution terms for this file may be
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* found in the file LICENSE in this distribution or at
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* http://www.rtems.com/license/LICENSE.
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*
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* $Id$
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*/
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#define CONFIGURE_INIT
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#include "system.h"
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rtems_id Port_id;
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uint8_t Internal_area[ 256 ] CPU_STRUCTURE_ALIGNMENT;
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uint8_t External_area[ 256 ] CPU_STRUCTURE_ALIGNMENT;
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rtems_task Test_task(
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rtems_task_argument argument
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);
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rtems_task Init(
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rtems_task_argument argument
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)
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{
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rtems_status_code status;
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Print_Warning();
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puts( "\n\n*** TIME TEST 28 ***" );
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status = rtems_task_create(
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rtems_build_name( 'T', 'I', 'M', 'E' ),
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(RTEMS_MAXIMUM_PRIORITY / 2u) + 1u,
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RTEMS_MINIMUM_STACK_SIZE,
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RTEMS_DEFAULT_MODES,
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RTEMS_DEFAULT_ATTRIBUTES,
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&Task_id[ 1 ]
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);
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directive_failed( status, "rtems_task_create" );
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status = rtems_task_start( Task_id[ 1 ], Test_task, 0 );
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directive_failed( status, "rtems_task_start" );
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status = rtems_task_delete( RTEMS_SELF );
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directive_failed( status, "rtems_task_delete of RTEMS_SELF" );
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}
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rtems_task Test_task (
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rtems_task_argument argument
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)
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{
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rtems_name name;
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uint32_t index;
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void *converted;
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benchmark_timer_initialize();
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for ( index=1 ; index <= OPERATION_COUNT ; index++ )
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(void) benchmark_timer_empty_function();
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overhead = benchmark_timer_read();
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name = rtems_build_name( 'P', 'O', 'R', 'T' ),
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benchmark_timer_initialize();
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rtems_port_create(
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name,
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Internal_area,
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External_area,
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0xff,
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&Port_id
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);
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end_time = benchmark_timer_read();
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put_time(
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"rtems_port_create",
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end_time,
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1,
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0,
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CALLING_OVERHEAD_PORT_CREATE
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);
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benchmark_timer_initialize();
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for ( index=1 ; index <= OPERATION_COUNT ; index++ )
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(void) rtems_port_external_to_internal(
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Port_id,
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&External_area[ 0xf ],
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&converted
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);
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end_time = benchmark_timer_read();
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put_time(
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"rtems_port_external_to_internal",
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end_time,
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OPERATION_COUNT,
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overhead,
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CALLING_OVERHEAD_PORT_EXTERNAL_TO_INTERNAL
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);
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benchmark_timer_initialize();
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for ( index=1 ; index <= OPERATION_COUNT ; index++ )
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(void) rtems_port_internal_to_external(
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Port_id,
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&Internal_area[ 0xf ],
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&converted
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);
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end_time = benchmark_timer_read();
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put_time(
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"rtems_port_internal_to_external",
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end_time,
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OPERATION_COUNT,
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overhead,
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CALLING_OVERHEAD_PORT_INTERNAL_TO_EXTERNAL
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);
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benchmark_timer_initialize();
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rtems_port_delete( Port_id );
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end_time = benchmark_timer_read();
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put_time(
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"rtems_port_delete",
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end_time,
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1,
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0,
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CALLING_OVERHEAD_PORT_DELETE
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);
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puts( "*** END OF TEST 28 ***" );
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rtems_test_exit( 0 );
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}
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