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[/] [openrisc/] [trunk/] [rtos/] [rtems/] [c/] [src/] [tests/] [tmtests/] [tm07/] [task1.c] - Blame information for rev 284

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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 ], task_index;
 
rtems_task High_task(
  rtems_task_argument argument
);
 
rtems_task Middle_tasks(
  rtems_task_argument argument
);
 
rtems_task Low_task(
  rtems_task_argument argument
);
 
void test_init();
 
rtems_task Init(
  rtems_task_argument argument
)
{
  rtems_status_code status;
 
  Print_Warning();
 
  puts( "\n\n*** TIME TEST 7 ***" );
 
  test_init();
 
  status = rtems_task_delete( RTEMS_SELF );
  directive_failed( status, "rtems_task_delete of RTEMS_SELF" );
}
 
void test_init()
{
  rtems_status_code   status;
  rtems_task_priority priority;
  rtems_task_entry    task_entry;
  rtems_unsigned32    index;
 
  priority = 250;
 
  for( index=0 ; index <= OPERATION_COUNT ; index++ ) {
    status = rtems_task_create(
      rtems_build_name( 'T', 'I', 'M', 'E' ),
      priority,
      RTEMS_MINIMUM_STACK_SIZE,
      RTEMS_DEFAULT_MODES,
      RTEMS_DEFAULT_ATTRIBUTES,
      &Task_id[index]
    );
    directive_failed( status, "rtems_task_create" );
    priority--;
 
    if      ( index == 0 )               task_entry = Low_task;
    else if ( index == OPERATION_COUNT ) task_entry = High_task;
    else                                 task_entry = Middle_tasks;
 
    status = rtems_task_start( Task_id[index], task_entry, 0 );
    directive_failed( status, "rtems_task_start" );
  }
}
 
rtems_task High_task(
  rtems_task_argument argument
)
{
  if ( argument != 0 ) {
    end_time = Read_timer();
 
    put_time(
      "rtems_task_restart: suspended task -- preempts caller",
      end_time,
      OPERATION_COUNT,
      0,
      CALLING_OVERHEAD_TASK_RESTART
    );
  } else
    (void) rtems_task_suspend( RTEMS_SELF );
 
  puts( "*** END OF TEST 7 ***" );
  exit( 0 );
}
 
rtems_task Middle_tasks(
  rtems_task_argument argument
)
{
  task_index++;
 
  if ( argument != 0 )
    (void) rtems_task_restart( Task_id[ task_index ], 0xffffffff );
  else
    (void) rtems_task_suspend( RTEMS_SELF );
}
 
rtems_task Low_task(
  rtems_task_argument argument
)
{
  task_index = 1;
 
  Timer_initialize();
  (void) rtems_task_restart( Task_id[ task_index ], 0xffffffff );
}

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 ], task_index;`
17
18			`rtems_task High_task(`
19			`rtems_task_argument argument`
20			`);`
21
22			`rtems_task Middle_tasks(`
23			`rtems_task_argument argument`
24			`);`
25
26			`rtems_task Low_task(`
27			`rtems_task_argument argument`
28			`);`
29
30			`void test_init();`
31
32			`rtems_task Init(`
33			`rtems_task_argument argument`
34			`)`
35			`{`
36			`rtems_status_code status;`
37
38			`Print_Warning();`
39
40			`puts( "\n\n* TIME TEST 7 *" );`
41
42			`test_init();`
43
44			`status = rtems_task_delete( RTEMS_SELF );`
45			`directive_failed( status, "rtems_task_delete of RTEMS_SELF" );`
46			`}`
47
48			`void test_init()`
49			`{`
50			`rtems_status_code status;`
51			`rtems_task_priority priority;`
52			`rtems_task_entry task_entry;`
53			`rtems_unsigned32 index;`
54
55			`priority = 250;`
56
57			`for( index=0 ; index <= OPERATION_COUNT ; index++ ) {`
58			`status = rtems_task_create(`
59			`rtems_build_name( 'T', 'I', 'M', 'E' ),`
60			`priority,`
61			`RTEMS_MINIMUM_STACK_SIZE,`
62			`RTEMS_DEFAULT_MODES,`
63			`RTEMS_DEFAULT_ATTRIBUTES,`
64			`&Task_id[index]`
65			`);`
66			`directive_failed( status, "rtems_task_create" );`
67			`priority--;`
68
69			`if ( index == 0 ) task_entry = Low_task;`
70			`else if ( index == OPERATION_COUNT ) task_entry = High_task;`
71			`else task_entry = Middle_tasks;`
72
73			`status = rtems_task_start( Task_id[index], task_entry, 0 );`
74			`directive_failed( status, "rtems_task_start" );`
75			`}`
76			`}`
77
78			`rtems_task High_task(`
79			`rtems_task_argument argument`
80			`)`
81			`{`
82			`if ( argument != 0 ) {`
83			`end_time = Read_timer();`
84
85			`put_time(`
86			`"rtems_task_restart: suspended task -- preempts caller",`
87			`end_time,`
88			`OPERATION_COUNT,`
89			`0,`
90			`CALLING_OVERHEAD_TASK_RESTART`
91			`);`
92			`} else`
93			`(void) rtems_task_suspend( RTEMS_SELF );`
94
95			`puts( "* END OF TEST 7 *" );`
96			`exit( 0 );`
97			`}`
98
99			`rtems_task Middle_tasks(`
100			`rtems_task_argument argument`
101			`)`
102			`{`
103			`task_index++;`
104
105			`if ( argument != 0 )`
106			`(void) rtems_task_restart( Task_id[ task_index ], 0xffffffff );`
107			`else`
108			`(void) rtems_task_suspend( RTEMS_SELF );`
109			`}`
110
111			`rtems_task Low_task(`
112			`rtems_task_argument argument`
113			`)`
114			`{`
115			`task_index = 1;`
116
117			`Timer_initialize();`
118			`(void) rtems_task_restart( Task_id[ task_index ], 0xffffffff );`
119			`}`

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[/] [openrisc/] [trunk/] [rtos/] [rtems/] [c/] [src/] [tests/] [tmtests/] [tm07/] [task1.c] - Blame information for rev 284