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[/] [openrisc/] [trunk/] [rtos/] [rtems/] [c/] [src/] [tests/] [tmtests/] [tm06/] [task1.c] - Blame information for rev 214

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/*
 *
 *  COPYRIGHT (c) 1989-1999.
 *  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.OARcorp.com/rtems/license.html.
 *
 *  $Id: task1.c,v 1.2 2001-09-27 12:02:41 chris Exp $
 */
 
#define TEST_INIT
#include "system.h"
 
rtems_id Task_id[ OPERATION_COUNT + 1 ];
 
rtems_unsigned32 Task_restarted;
 
rtems_task null_task(
  rtems_task_argument argument
);
 
rtems_task Task_1(
  rtems_task_argument argument
);
 
void test_init( void );
 
rtems_task Init(
  rtems_task_argument argument
)
{
  rtems_status_code status;
 
  Print_Warning();
 
  puts( "\n\n*** TIME TEST 6 ***" );
 
  test_init();
 
  status = rtems_task_delete( RTEMS_SELF );
  directive_failed( status, "rtems_task_delete of RTEMS_SELF" );
}
 
void test_init( void )
{
  rtems_status_code status;
  rtems_id id;
 
  Task_restarted = OPERATION_COUNT;
 
  status = rtems_task_create(
    rtems_build_name( 'T', 'I', 'M', 'E' ),
    128,
    RTEMS_MINIMUM_STACK_SIZE,
    RTEMS_DEFAULT_MODES,
    RTEMS_DEFAULT_ATTRIBUTES,
    &id
  );
  directive_failed( status, "rtems_task_create" );
 
  status = rtems_task_start( id, Task_1, 0 );
  directive_failed( status, "rtems_task_start" );
}
 
rtems_task Task_1(
  rtems_task_argument argument
)
{
  rtems_status_code status;
  rtems_unsigned32  index;
 
  if ( Task_restarted == OPERATION_COUNT )
     Timer_initialize();
 
  Task_restarted--;
 
  if ( Task_restarted != 0 )
    (void) rtems_task_restart( RTEMS_SELF, 0 );
 
  end_time = Read_timer();
 
  Timer_initialize();
    for ( index=1 ; index <= OPERATION_COUNT ; index++ )
      (void) Empty_function();
  overhead = Read_timer();
 
  put_time(
    "rtems_task_restart: calling task",
    end_time,
    OPERATION_COUNT,
    overhead,
    CALLING_OVERHEAD_TASK_RESTART
  );
 
  for ( index=1 ; index <= OPERATION_COUNT ; index++ ) {
    status = rtems_task_create(
      rtems_build_name( 'T', 'I', 'M', 'E' ),
      254,
      RTEMS_MINIMUM_STACK_SIZE,
      RTEMS_DEFAULT_MODES,
      RTEMS_DEFAULT_ATTRIBUTES,
      &Task_id[ index ]
    );
    directive_failed( status, "rtems_task_create loop" );
 
    status = rtems_task_start( Task_id[ index ], null_task, 0 );
    directive_failed( status, "rtems_task_start loop" );
  }
 
  Timer_initialize();
    for ( index=1 ; index <= OPERATION_COUNT ; index++ )
      (void) rtems_task_suspend( Task_id[ index ] );
  end_time = Read_timer();
 
  put_time(
    "rtems_task_suspend: returns to caller",
    end_time,
    OPERATION_COUNT,
    0,
    CALLING_OVERHEAD_TASK_SUSPEND
  );
 
  Timer_initialize();
    for ( index=1 ; index <= OPERATION_COUNT ; index++ )
      (void) rtems_task_resume( Task_id[ index ] );
  end_time = Read_timer();
 
  put_time(
    "rtems_task_resume: task readied -- returns to caller",
    end_time,
    OPERATION_COUNT,
    0,
    CALLING_OVERHEAD_TASK_RESUME
  );
 
  Timer_initialize();
    for ( index=1 ; index <= OPERATION_COUNT ; index++ )
      (void) rtems_task_delete( Task_id[ index ] );
  end_time = Read_timer();
 
  put_time(
    "rtems_task_delete: ready task",
    end_time,
    OPERATION_COUNT,
    0,
    CALLING_OVERHEAD_TASK_RESUME
  );
 
  puts( "*** END OF TEST 6 ***" );
  exit( 0 );
}
 
rtems_task null_task(
  rtems_task_argument argument
)
{
  while ( FOREVER )
    ;
}

Line No.	Rev	Author	Line
1	30	unneback	`/*`
2			`*`
3			`* COPYRIGHT (c) 1989-1999.`
4			`* On-Line Applications Research Corporation (OAR).`
5			`*`
6			`* The license and distribution terms for this file may be`
7			`* found in the file LICENSE in this distribution or at`
8			`* http://www.OARcorp.com/rtems/license.html.`
9			`*`
10			`* $Id: task1.c,v 1.2 2001-09-27 12:02:41 chris Exp $`
11			`*/`
12
13			`#define TEST_INIT`
14			`#include "system.h"`
15
16			`rtems_id Task_id[ OPERATION_COUNT + 1 ];`
17
18			`rtems_unsigned32 Task_restarted;`
19
20			`rtems_task null_task(`
21			`rtems_task_argument argument`
22			`);`
23
24			`rtems_task Task_1(`
25			`rtems_task_argument argument`
26			`);`
27
28			`void test_init( void );`
29
30			`rtems_task Init(`
31			`rtems_task_argument argument`
32			`)`
33			`{`
34			`rtems_status_code status;`
35
36			`Print_Warning();`
37
38			`puts( "\n\n* TIME TEST 6 *" );`
39
40			`test_init();`
41
42			`status = rtems_task_delete( RTEMS_SELF );`
43			`directive_failed( status, "rtems_task_delete of RTEMS_SELF" );`
44			`}`
45
46			`void test_init( void )`
47			`{`
48			`rtems_status_code status;`
49			`rtems_id id;`
50
51			`Task_restarted = OPERATION_COUNT;`
52
53			`status = rtems_task_create(`
54			`rtems_build_name( 'T', 'I', 'M', 'E' ),`
55			`128,`
56			`RTEMS_MINIMUM_STACK_SIZE,`
57			`RTEMS_DEFAULT_MODES,`
58			`RTEMS_DEFAULT_ATTRIBUTES,`
59			`&id`
60			`);`
61			`directive_failed( status, "rtems_task_create" );`
62
63			`status = rtems_task_start( id, Task_1, 0 );`
64			`directive_failed( status, "rtems_task_start" );`
65			`}`
66
67			`rtems_task Task_1(`
68			`rtems_task_argument argument`
69			`)`
70			`{`
71			`rtems_status_code status;`
72			`rtems_unsigned32 index;`
73
74			`if ( Task_restarted == OPERATION_COUNT )`
75			`Timer_initialize();`
76
77			`Task_restarted--;`
78
79			`if ( Task_restarted != 0 )`
80			`(void) rtems_task_restart( RTEMS_SELF, 0 );`
81
82			`end_time = Read_timer();`
83
84			`Timer_initialize();`
85			`for ( index=1 ; index <= OPERATION_COUNT ; index++ )`
86			`(void) Empty_function();`
87			`overhead = Read_timer();`
88
89			`put_time(`
90			`"rtems_task_restart: calling task",`
91			`end_time,`
92			`OPERATION_COUNT,`
93			`overhead,`
94			`CALLING_OVERHEAD_TASK_RESTART`
95			`);`
96
97			`for ( index=1 ; index <= OPERATION_COUNT ; index++ ) {`
98			`status = rtems_task_create(`
99			`rtems_build_name( 'T', 'I', 'M', 'E' ),`
100			`254,`
101			`RTEMS_MINIMUM_STACK_SIZE,`
102			`RTEMS_DEFAULT_MODES,`
103			`RTEMS_DEFAULT_ATTRIBUTES,`
104			`&Task_id[ index ]`
105			`);`
106			`directive_failed( status, "rtems_task_create loop" );`
107
108			`status = rtems_task_start( Task_id[ index ], null_task, 0 );`
109			`directive_failed( status, "rtems_task_start loop" );`
110			`}`
111
112			`Timer_initialize();`
113			`for ( index=1 ; index <= OPERATION_COUNT ; index++ )`
114			`(void) rtems_task_suspend( Task_id[ index ] );`
115			`end_time = Read_timer();`
116
117			`put_time(`
118			`"rtems_task_suspend: returns to caller",`
119			`end_time,`
120			`OPERATION_COUNT,`
121			`0,`
122			`CALLING_OVERHEAD_TASK_SUSPEND`
123			`);`
124
125			`Timer_initialize();`
126			`for ( index=1 ; index <= OPERATION_COUNT ; index++ )`
127			`(void) rtems_task_resume( Task_id[ index ] );`
128			`end_time = Read_timer();`
129
130			`put_time(`
131			`"rtems_task_resume: task readied -- returns to caller",`
132			`end_time,`
133			`OPERATION_COUNT,`
134			`0,`
135			`CALLING_OVERHEAD_TASK_RESUME`
136			`);`
137
138			`Timer_initialize();`
139			`for ( index=1 ; index <= OPERATION_COUNT ; index++ )`
140			`(void) rtems_task_delete( Task_id[ index ] );`
141			`end_time = Read_timer();`
142
143			`put_time(`
144			`"rtems_task_delete: ready task",`
145			`end_time,`
146			`OPERATION_COUNT,`
147			`0,`
148			`CALLING_OVERHEAD_TASK_RESUME`
149			`);`
150
151			`puts( "* END OF TEST 6 *" );`
152			`exit( 0 );`
153			`}`
154
155			`rtems_task null_task(`
156			`rtems_task_argument argument`
157			`)`
158			`{`
159			`while ( FOREVER )`
160			`;`
161			`}`

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[/] [openrisc/] [trunk/] [rtos/] [rtems/] [c/] [src/] [tests/] [tmtests/] [tm06/] [task1.c] - Blame information for rev 214