source: rtems/c/src/ada-tests/tmtests/tm20/tmtest.adb @ 2226a03c

Last change on this file since 2226a03c was 2226a03c, checked in by Joel Sherrill <joel.sherrill@…>, on 09/04/03 at 18:43:40

2003-09-04 Joel Sherrill <joel@…>

  • samples/base_sp/base_sp.adb, samples/base_sp/config.h, samples/base_sp/sptest.adb, samples/base_sp/sptest.ads, samples/hello/config.h, samples/hello/hello.adb, samples/hello/sptest.adb, samples/hello/sptest.ads, samples/ticker/config.h, samples/ticker/sptest.adb, samples/ticker/sptest.ads, samples/ticker/ticker.adb, sptests/sp01/config.h, sptests/sp01/sp01.adb, sptests/sp01/sptest.adb, sptests/sp01/sptest.ads, sptests/sp02/config.h, sptests/sp02/sp02.adb, sptests/sp02/sptest.adb, sptests/sp02/sptest.ads, sptests/sp03/config.h, sptests/sp03/sp03.adb, sptests/sp03/sptest.adb, sptests/sp03/sptest.ads, sptests/sp04/config.h, sptests/sp04/sp04.adb, sptests/sp04/sptest.adb, sptests/sp04/sptest.ads, sptests/sp05/config.h, sptests/sp05/sp05.adb, sptests/sp05/sptest.adb, sptests/sp05/sptest.ads, sptests/sp06/config.h, sptests/sp06/sp06.adb, sptests/sp06/sptest.adb, sptests/sp06/sptest.ads, sptests/sp07/config.h, sptests/sp07/sp07.adb, sptests/sp07/sptest.adb, sptests/sp07/sptest.ads, sptests/sp08/config.h, sptests/sp08/sp08.adb, sptests/sp08/sptest.adb, sptests/sp08/sptest.ads, sptests/sp09/config.h, sptests/sp09/sp09.adb, sptests/sp09/sptest.adb, sptests/sp09/sptest.ads, sptests/sp11/config.h, sptests/sp11/sp11.adb, sptests/sp11/sptest.adb, sptests/sp11/sptest.ads, sptests/sp12/config.h, sptests/sp12/sp12.adb, sptests/sp12/sptest.adb, sptests/sp12/sptest.ads, sptests/sp13/config.h, sptests/sp13/sp13.adb, sptests/sp13/sptest.adb, sptests/sp13/sptest.ads, sptests/sp14/config.h, sptests/sp14/sp14.adb, sptests/sp14/sptest.adb, sptests/sp14/sptest.ads, sptests/sp15/config.h, sptests/sp15/sp15.adb, sptests/sp15/sptest.adb, sptests/sp15/sptest.ads, sptests/sp16/config.h, sptests/sp16/sp16.adb, sptests/sp16/sptest.adb, sptests/sp16/sptest.ads, sptests/sp17/config.h, sptests/sp17/sp17.adb, sptests/sp17/sptest.adb, sptests/sp17/sptest.ads, sptests/sp19/config.h, sptests/sp19/sp19.adb, sptests/sp19/sptest.ads, sptests/sp20/config.h, sptests/sp20/sp20.adb, sptests/sp20/sptest.adb, sptests/sp20/sptest.ads, sptests/sp21/config.h, sptests/sp21/sp21.adb, sptests/sp21/sptest.adb, sptests/sp21/sptest.ads, sptests/sp22/config.h, sptests/sp22/sp22.adb, sptests/sp22/sptest.adb, sptests/sp22/sptest.ads, sptests/sp23/config.h, sptests/sp23/sp23.adb, sptests/sp23/sptest.adb, sptests/sp23/sptest.ads, sptests/sp24/config.h, sptests/sp24/sp24.adb, sptests/sp24/sptest.adb, sptests/sp24/sptest.ads, sptests/sp25/config.h, sptests/sp25/sp25.adb, sptests/sp25/sptest.adb, sptests/sp25/sptest.ads, sptests/spsize/spsize.adb, sptests/spsize/sptest.adb, sptests/spsize/sptest.ads, support/address_io.adb, support/address_io.ads, support/float_io.ads, support/fp.inc, support/integer.inc, support/rtems_calling_overhead.ads, support/status_io.ads, support/test_support.adb, support/test_support.ads, support/time_test_support.adb, support/time_test_support.ads, support/timer_driver.adb, support/timer_driver.ads, support/unsigned32_io.ads, tmtests/tm01/config.h, tmtests/tm01/tm01.adb, tmtests/tm01/tmtest.adb, tmtests/tm01/tmtest.ads, tmtests/tm02/config.h, tmtests/tm02/tm02.adb, tmtests/tm02/tmtest.adb, tmtests/tm02/tmtest.ads, tmtests/tm03/config.h, tmtests/tm03/tm03.adb, tmtests/tm03/tmtest.adb, tmtests/tm03/tmtest.ads, tmtests/tm04/config.h, tmtests/tm04/tm04.adb, tmtests/tm04/tmtest.adb, tmtests/tm04/tmtest.ads, tmtests/tm05/config.h, tmtests/tm05/tm05.adb, tmtests/tm05/tmtest.adb, tmtests/tm05/tmtest.ads, tmtests/tm06/config.h, tmtests/tm06/tm06.adb, tmtests/tm06/tmtest.adb, tmtests/tm06/tmtest.ads, tmtests/tm07/config.h, tmtests/tm07/tm07.adb, tmtests/tm07/tmtest.adb, tmtests/tm07/tmtest.ads, tmtests/tm08/config.h, tmtests/tm08/tm08.adb, tmtests/tm08/tmtest.adb, tmtests/tm08/tmtest.ads, tmtests/tm09/config.h, tmtests/tm09/tm09.adb, tmtests/tm09/tmtest.adb, tmtests/tm09/tmtest.ads, tmtests/tm10/config.h, tmtests/tm10/tm10.adb, tmtests/tm10/tmtest.adb, tmtests/tm10/tmtest.ads, tmtests/tm11/config.h, tmtests/tm11/tm11.adb, tmtests/tm11/tmtest.adb, tmtests/tm11/tmtest.ads, tmtests/tm12/config.h, tmtests/tm12/tm12.adb, tmtests/tm12/tmtest.adb, tmtests/tm12/tmtest.ads, tmtests/tm13/config.h, tmtests/tm13/tm13.adb, tmtests/tm13/tmtest.adb, tmtests/tm13/tmtest.ads, tmtests/tm14/config.h, tmtests/tm14/tm14.adb, tmtests/tm14/tmtest.adb, tmtests/tm14/tmtest.ads, tmtests/tm15/config.h, tmtests/tm15/tm15.adb, tmtests/tm15/tmtest.adb, tmtests/tm15/tmtest.ads, tmtests/tm16/config.h, tmtests/tm16/tm16.adb, tmtests/tm16/tmtest.adb, tmtests/tm16/tmtest.ads, tmtests/tm17/config.h, tmtests/tm17/tm17.adb, tmtests/tm17/tmtest.adb, tmtests/tm17/tmtest.ads, tmtests/tm18/config.h, tmtests/tm18/tm18.adb, tmtests/tm18/tmtest.adb, tmtests/tm18/tmtest.ads, tmtests/tm19/config.h, tmtests/tm19/tm19.adb, tmtests/tm19/tmtest.adb, tmtests/tm19/tmtest.ads, tmtests/tm20/config.h, tmtests/tm20/tm20.adb, tmtests/tm20/tmtest.adb, tmtests/tm20/tmtest.ads, tmtests/tm21/config.h, tmtests/tm21/tm21.adb, tmtests/tm21/tmtest.adb, tmtests/tm21/tmtest.ads, tmtests/tm22/config.h, tmtests/tm22/tm22.adb, tmtests/tm22/tmtest.adb, tmtests/tm22/tmtest.ads, tmtests/tm23/config.h, tmtests/tm23/tm23.adb, tmtests/tm23/tmtest.adb, tmtests/tm23/tmtest.ads, tmtests/tm24/config.h, tmtests/tm24/tm24.adb, tmtests/tm24/tmtest.adb, tmtests/tm24/tmtest.ads, tmtests/tm25/config.h, tmtests/tm25/tm25.adb, tmtests/tm25/tmtest.adb, tmtests/tm25/tmtest.ads, tmtests/tm28/config.h, tmtests/tm28/tm28.adb, tmtests/tm28/tmtest.adb, tmtests/tm28/tmtest.ads, tmtests/tm29/config.h, tmtests/tm29/tm29.adb, tmtests/tm29/tmtest.adb, tmtests/tm29/tmtest.ads, tmtests/tmck/config.h, tmtests/tmck/tmck.adb, tmtests/tmck/tmtest.adb, tmtests/tmck/tmtest.ads, tmtests/tmoverhd/config.h, tmtests/tmoverhd/dummy_rtems.adb, tmtests/tmoverhd/dummy_rtems.ads, tmtests/tmoverhd/tmoverhd.adb, tmtests/tmoverhd/tmtest.adb, tmtests/tmoverhd/tmtest.ads: URL for license changed.
  • Property mode set to 100644
File size: 13.8 KB
Line 
1--
2--  TMTEST / BODY
3--
4--  DESCRIPTION:
5--
6--  This package is the implementation of Test 20 of the RTEMS
7--  Timing Test Suite.
8--
9--  DEPENDENCIES:
10--
11-- 
12--
13--  COPYRIGHT (c) 1989-1997.
14--  On-Line Applications Research Corporation (OAR).
15--
16--  The license and distribution terms for this file may in
17--  the file LICENSE in this distribution or at
18--  http://www.rtems.com/license/LICENSE.
19--
20--  $Id$
21--
22
23with INTERFACES; use INTERFACES;
24with RTEMS;
25with RTEMS_CALLING_OVERHEAD;
26with TEST_SUPPORT;
27with TEXT_IO;
28with TIME_TEST_SUPPORT;
29with UNSIGNED32_IO;
30
31package body TMTEST is
32
33--PAGE
34--
35--  INIT
36--
37
38   procedure INIT (
39      ARGUMENT : in     RTEMS.TASK_ARGUMENT
40   ) is
41      STATUS     : RTEMS.STATUS_CODES;
42   begin
43
44      TEXT_IO.NEW_LINE( 2 );
45      TEXT_IO.PUT_LINE( "*** TIME TEST 20 ***" );
46
47      RTEMS.TASK_CREATE(
48         RTEMS.BUILD_NAME( 'T', 'I', 'M', '1' ),
49         128,
50         2048,
51         RTEMS.DEFAULT_MODES,
52         RTEMS.DEFAULT_ATTRIBUTES,
53         TMTEST.TASK_ID( 1 ),
54         STATUS
55      );
56      TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_CREATE OF TASK1" );
57
58      RTEMS.TASK_START(
59         TMTEST.TASK_ID( 1 ),
60         TMTEST.TASK_1'ACCESS,
61         0,
62         STATUS
63      );
64      TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_START OF TASK1" );
65
66      RTEMS.TASK_CREATE(
67         RTEMS.BUILD_NAME( 'T', 'I', 'M', '2' ),
68         129,
69         2048,
70         RTEMS.DEFAULT_MODES,
71         RTEMS.DEFAULT_ATTRIBUTES,
72         TMTEST.TASK_ID( 2 ),
73         STATUS
74      );
75      TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_CREATE OF TASK2" );
76
77      RTEMS.TASK_START(
78         TMTEST.TASK_ID( 2 ),
79         TMTEST.TASK_2'ACCESS,
80         0,
81         STATUS
82      );
83      TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_START OF TASK2" );
84
85      RTEMS.TASK_DELETE( RTEMS.SELF, STATUS );
86      TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_DELETE OF SELF" );
87
88   end INIT;
89
90--PAGE
91--
92--  TASK_1
93--
94
95   procedure TASK_1 (
96      ARGUMENT : in     RTEMS.TASK_ARGUMENT
97   ) is
98      BUFFER_COUNT      : RTEMS.UNSIGNED32;
99      INDEX             : RTEMS.UNSIGNED32;
100      PREVIOUS_MODE     : RTEMS.MODE;
101      PREVIOUS_PRIORITY : RTEMS.TASK_PRIORITY;
102      OVERHEAD          : RTEMS.UNSIGNED32;
103      STATUS            : RTEMS.STATUS_CODES;
104   begin
105
106      TMTEST.PARTITION_NAME := RTEMS.BUILD_NAME( 'P', 'A', 'R', 'T' );
107
108      TIMER_DRIVER.INITIALIZE;
109
110         RTEMS.PARTITION_CREATE(
111            TMTEST.PARTITION_NAME,
112            TMTEST.PARTITION_AREA'ADDRESS,
113            2048,
114            128,
115            RTEMS.DEFAULT_ATTRIBUTES,
116            TMTEST.PARTITION_ID,
117            STATUS
118         );
119      TMTEST.END_TIME := TIMER_DRIVER.READ_TIMER;
120
121      TIME_TEST_SUPPORT.PUT_TIME(
122         "PARTITION_CREATE",
123         TMTEST.END_TIME,
124         1,
125         0,
126         RTEMS_CALLING_OVERHEAD.PARTITION_CREATE
127      );
128
129      TMTEST.REGION_NAME := RTEMS.BUILD_NAME( 'R', 'E', 'G', 'N' );
130
131      TIMER_DRIVER.INITIALIZE;
132
133         RTEMS.REGION_CREATE(
134            TMTEST.REGION_NAME,
135            TMTEST.REGION_AREA'ADDRESS,
136            2048,
137            16,
138            RTEMS.DEFAULT_ATTRIBUTES,
139            TMTEST.REGION_ID,
140            STATUS
141         );
142      TMTEST.END_TIME := TIMER_DRIVER.READ_TIMER;
143
144      TIME_TEST_SUPPORT.PUT_TIME(
145         "REGION_CREATE",
146         TMTEST.END_TIME,
147         1,
148         0,
149         RTEMS_CALLING_OVERHEAD.REGION_CREATE
150      );
151
152      TIMER_DRIVER.INITIALIZE;
153         RTEMS.PARTITION_GET_BUFFER(
154            TMTEST.PARTITION_ID,
155            TMTEST.BUFFER_ADDRESS_1,
156            STATUS
157         );
158      TMTEST.END_TIME := TIMER_DRIVER.READ_TIMER;
159
160      TIME_TEST_SUPPORT.PUT_TIME(
161         "PARTITION_GET_BUFFER (available)",
162         TMTEST.END_TIME,
163         1,
164         0,
165         RTEMS_CALLING_OVERHEAD.PARTITION_GET_BUFFER
166      );
167
168      BUFFER_COUNT := 0;
169      loop
170
171         RTEMS.PARTITION_GET_BUFFER(
172            TMTEST.PARTITION_ID,
173            TMTEST.BUFFER_ADDRESSES( BUFFER_COUNT ),
174            STATUS
175         );
176
177         exit when RTEMS.ARE_STATUSES_EQUAL( STATUS, RTEMS.UNSATISFIED );
178
179         BUFFER_COUNT := BUFFER_COUNT + 1;
180
181      end loop;
182
183      TIMER_DRIVER.INITIALIZE;
184         RTEMS.PARTITION_GET_BUFFER(
185            TMTEST.PARTITION_ID,
186            TMTEST.BUFFER_ADDRESS_2,
187            STATUS
188         );
189      TMTEST.END_TIME := TIMER_DRIVER.READ_TIMER;
190
191      TIME_TEST_SUPPORT.PUT_TIME(
192         "PARTITION_GET_BUFFER (not available)",
193         TMTEST.END_TIME,
194         1,
195         0,
196         RTEMS_CALLING_OVERHEAD.PARTITION_GET_BUFFER
197      );
198
199      TIMER_DRIVER.INITIALIZE;
200         RTEMS.PARTITION_RETURN_BUFFER(
201            TMTEST.PARTITION_ID,
202            TMTEST.BUFFER_ADDRESS_1,
203            STATUS
204         );
205      TMTEST.END_TIME := TIMER_DRIVER.READ_TIMER;
206
207      TIME_TEST_SUPPORT.PUT_TIME(
208         "PARTITION_RETURN_BUFFER",
209         TMTEST.END_TIME,
210         1,
211         0,
212         RTEMS_CALLING_OVERHEAD.PARTITION_RETURN_BUFFER
213      );
214
215      for INDEX in 0 .. BUFFER_COUNT - 1
216      loop
217
218         RTEMS.PARTITION_RETURN_BUFFER(
219            TMTEST.PARTITION_ID,
220            TMTEST.BUFFER_ADDRESSES( INDEX ),
221            STATUS
222         );
223         TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "PARTITION_RETURN_BUFFER" );
224
225      end loop;
226
227      TIMER_DRIVER.INITIALIZE;
228         RTEMS.PARTITION_DELETE( TMTEST.PARTITION_ID, STATUS );
229      TMTEST.END_TIME := TIMER_DRIVER.READ_TIMER;
230
231      TIME_TEST_SUPPORT.PUT_TIME(
232         "PARTITION_DELETE",
233         TMTEST.END_TIME,
234         1,
235         0,
236         RTEMS_CALLING_OVERHEAD.PARTITION_DELETE
237      );
238
239      RTEMS.REGION_GET_SEGMENT(
240         TMTEST.REGION_ID,
241         400,
242         RTEMS.DEFAULT_OPTIONS,
243         RTEMS.NO_TIMEOUT,
244         TMTEST.BUFFER_ADDRESS_2,
245         STATUS
246      );
247      TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "REGION_GET_SEGMENT" );
248
249      TIMER_DRIVER.INITIALIZE;
250         RTEMS.REGION_GET_SEGMENT(
251            TMTEST.REGION_ID,
252            400,
253            RTEMS.DEFAULT_OPTIONS,
254            RTEMS.NO_TIMEOUT,
255            TMTEST.BUFFER_ADDRESS_3,
256            STATUS
257         );
258      TMTEST.END_TIME := TIMER_DRIVER.READ_TIMER;
259
260      TIME_TEST_SUPPORT.PUT_TIME(
261         "REGION_GET_SEGMENT (available)",
262         TMTEST.END_TIME,
263         1,
264         0,
265         RTEMS_CALLING_OVERHEAD.REGION_GET_SEGMENT
266      );
267
268      TIMER_DRIVER.INITIALIZE;
269         RTEMS.REGION_GET_SEGMENT(
270            TMTEST.REGION_ID,
271            1998,
272            RTEMS.NO_WAIT,
273            RTEMS.NO_TIMEOUT,
274            TMTEST.BUFFER_ADDRESS_4,
275            STATUS
276         );
277      TMTEST.END_TIME := TIMER_DRIVER.READ_TIMER;
278
279      TIME_TEST_SUPPORT.PUT_TIME(
280         "REGION_GET_SEGMENT (NO_WAIT)",
281         TMTEST.END_TIME,
282         1,
283         0,
284         RTEMS_CALLING_OVERHEAD.REGION_GET_SEGMENT
285      );
286
287      RTEMS.REGION_RETURN_SEGMENT(
288         TMTEST.REGION_ID,
289         TMTEST.BUFFER_ADDRESS_3,
290         STATUS
291      );
292      TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "REGION_RETURN_SEGMENT" );
293
294      TIMER_DRIVER.INITIALIZE;
295         RTEMS.REGION_RETURN_SEGMENT(
296            TMTEST.REGION_ID,
297            TMTEST.BUFFER_ADDRESS_2,
298            STATUS
299         );
300      TMTEST.END_TIME := TIMER_DRIVER.READ_TIMER;
301
302      TIME_TEST_SUPPORT.PUT_TIME(
303         "REGION_RETURN_SEGMENT (no tasks waiting)",
304         TMTEST.END_TIME,
305         1,
306         0,
307         RTEMS_CALLING_OVERHEAD.REGION_RETURN_SEGMENT
308      );
309
310      RTEMS.REGION_GET_SEGMENT(
311         TMTEST.REGION_ID,
312         400,
313         RTEMS.DEFAULT_OPTIONS,
314         RTEMS.NO_TIMEOUT,
315         TMTEST.BUFFER_ADDRESS_1,
316         STATUS
317      );
318      TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "REGION_GET_SEGMENT" );
319
320      TIMER_DRIVER.INITIALIZE;
321         RTEMS.REGION_GET_SEGMENT(
322            TMTEST.REGION_ID,
323            1998,
324            RTEMS.DEFAULT_OPTIONS,
325            RTEMS.NO_TIMEOUT,
326            TMTEST.BUFFER_ADDRESS_2,
327            STATUS
328         );
329
330      -- execute TASK_2
331
332      TMTEST.END_TIME := TIMER_DRIVER.READ_TIMER;
333
334      TIME_TEST_SUPPORT.PUT_TIME(
335         "REGION_RETURN_SEGMENT (preempt)",
336         TMTEST.END_TIME,
337         1,
338         0,
339         RTEMS_CALLING_OVERHEAD.REGION_RETURN_SEGMENT
340      );
341
342      RTEMS.REGION_RETURN_SEGMENT(
343         TMTEST.REGION_ID,
344         TMTEST.BUFFER_ADDRESS_2,
345         STATUS
346      );
347      TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "REGION_RETURN_SEGMENT" );
348
349      RTEMS.TASK_MODE(
350         RTEMS.NO_PREEMPT,
351         RTEMS.PREEMPT_MASK,
352         PREVIOUS_MODE,
353         STATUS
354      );
355      TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_MODE" );
356
357      RTEMS.TASK_SET_PRIORITY( RTEMS.SELF, 254, PREVIOUS_PRIORITY, STATUS );
358      TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_SET_PRIORITY" );
359
360      RTEMS.REGION_GET_SEGMENT(
361         TMTEST.REGION_ID,
362         400,
363         RTEMS.DEFAULT_OPTIONS,
364         RTEMS.NO_TIMEOUT,
365         TMTEST.BUFFER_ADDRESS_1,
366         STATUS
367      );
368
369      RTEMS.REGION_GET_SEGMENT(
370         TMTEST.REGION_ID,
371         1998,
372         RTEMS.DEFAULT_OPTIONS,
373         RTEMS.NO_TIMEOUT,
374         TMTEST.BUFFER_ADDRESS_2,
375         STATUS
376      );
377 
378      -- execute TASK_2
379
380      RTEMS.REGION_RETURN_SEGMENT(
381         TMTEST.REGION_ID,
382         TMTEST.BUFFER_ADDRESS_2,
383         STATUS
384      );
385
386      TIMER_DRIVER.INITIALIZE;
387         RTEMS.REGION_DELETE( TMTEST.REGION_ID, STATUS );
388      TMTEST.END_TIME := TIMER_DRIVER.READ_TIMER;
389
390      TIME_TEST_SUPPORT.PUT_TIME(
391         "REGION_DELETE",
392         TMTEST.END_TIME,
393         1,
394         0,
395         RTEMS_CALLING_OVERHEAD.REGION_DELETE
396      );
397
398      TIMER_DRIVER.INITIALIZE;
399         for INDEX in 1 .. TIME_TEST_SUPPORT.OPERATION_COUNT
400         loop
401            TIMER_DRIVER.EMPTY_FUNCTION;
402         end loop;
403      OVERHEAD := TIMER_DRIVER.READ_TIMER;
404
405      TIMER_DRIVER.INITIALIZE;
406         for INDEX in 1 .. TIME_TEST_SUPPORT.OPERATION_COUNT
407         loop
408            RTEMS.IO_INITIALIZE(
409               1,
410               0,
411               RTEMS.NULL_ADDRESS,
412               STATUS
413            );
414         end loop;
415      TMTEST.END_TIME := TIMER_DRIVER.READ_TIMER;
416
417      TIME_TEST_SUPPORT.PUT_TIME(
418         "IO_INITIALIZE",
419         TMTEST.END_TIME,
420         TIME_TEST_SUPPORT.OPERATION_COUNT,
421         0,
422         RTEMS_CALLING_OVERHEAD.IO_INITIALIZE
423      );
424
425      TIMER_DRIVER.INITIALIZE;
426         for INDEX in 1 .. TIME_TEST_SUPPORT.OPERATION_COUNT
427         loop
428            RTEMS.IO_OPEN(
429               1,
430               0,
431               RTEMS.NULL_ADDRESS,
432               STATUS
433            );
434         end loop;
435      TMTEST.END_TIME := TIMER_DRIVER.READ_TIMER;
436
437      TIME_TEST_SUPPORT.PUT_TIME(
438         "IO_OPEN",
439         TMTEST.END_TIME,
440         TIME_TEST_SUPPORT.OPERATION_COUNT,
441         0,
442         RTEMS_CALLING_OVERHEAD.IO_OPEN
443      );
444
445      TIMER_DRIVER.INITIALIZE;
446         for INDEX in 1 .. TIME_TEST_SUPPORT.OPERATION_COUNT
447         loop
448            RTEMS.IO_CLOSE(
449               1,
450               0,
451               RTEMS.NULL_ADDRESS,
452               STATUS
453            );
454         end loop;
455      TMTEST.END_TIME := TIMER_DRIVER.READ_TIMER;
456
457      TIME_TEST_SUPPORT.PUT_TIME(
458         "IO_CLOSE",
459         TMTEST.END_TIME,
460         TIME_TEST_SUPPORT.OPERATION_COUNT,
461         0,
462         RTEMS_CALLING_OVERHEAD.IO_CLOSE
463      );
464
465      TIMER_DRIVER.INITIALIZE;
466         for INDEX in 1 .. TIME_TEST_SUPPORT.OPERATION_COUNT
467         loop
468            RTEMS.IO_READ(
469               1,
470               0,
471               RTEMS.NULL_ADDRESS,
472               STATUS
473            );
474         end loop;
475      TMTEST.END_TIME := TIMER_DRIVER.READ_TIMER;
476
477      TIME_TEST_SUPPORT.PUT_TIME(
478         "IO_READ",
479         TMTEST.END_TIME,
480         TIME_TEST_SUPPORT.OPERATION_COUNT,
481         0,
482         RTEMS_CALLING_OVERHEAD.IO_READ
483      );
484
485      TIMER_DRIVER.INITIALIZE;
486         for INDEX in 1 .. TIME_TEST_SUPPORT.OPERATION_COUNT
487         loop
488            RTEMS.IO_WRITE(
489               1,
490               0,
491               RTEMS.NULL_ADDRESS,
492               STATUS
493            );
494         end loop;
495      TMTEST.END_TIME := TIMER_DRIVER.READ_TIMER;
496
497      TIME_TEST_SUPPORT.PUT_TIME(
498         "IO_WRITE",
499         TMTEST.END_TIME,
500         TIME_TEST_SUPPORT.OPERATION_COUNT,
501         0,
502         RTEMS_CALLING_OVERHEAD.IO_WRITE
503      );
504
505      TIMER_DRIVER.INITIALIZE;
506         for INDEX in 1 .. TIME_TEST_SUPPORT.OPERATION_COUNT
507         loop
508            RTEMS.IO_CONTROL(
509               1,
510               0,
511               RTEMS.NULL_ADDRESS,
512               STATUS
513            );
514         end loop;
515      TMTEST.END_TIME := TIMER_DRIVER.READ_TIMER;
516
517      TIME_TEST_SUPPORT.PUT_TIME(
518         "IO_CONTROL",
519         TMTEST.END_TIME,
520         TIME_TEST_SUPPORT.OPERATION_COUNT,
521         0,
522         RTEMS_CALLING_OVERHEAD.IO_CONTROL
523      );
524
525      RTEMS.SHUTDOWN_EXECUTIVE( 0 );
526
527   end TASK_1;
528
529--PAGE
530--
531--  TASK_2
532--
533
534   procedure TASK_2 (
535      ARGUMENT : in     RTEMS.TASK_ARGUMENT
536   ) is
537      STATUS            : RTEMS.STATUS_CODES;
538   begin
539
540      TMTEST.END_TIME := TIMER_DRIVER.READ_TIMER;
541
542      TIME_TEST_SUPPORT.PUT_TIME(
543         "REGION_GET_SEGMENT (blocking)",
544         TMTEST.END_TIME,
545         1,
546         0,
547         RTEMS_CALLING_OVERHEAD.REGION_GET_SEGMENT
548      );
549
550      TIMER_DRIVER.INITIALIZE;
551         RTEMS.REGION_RETURN_SEGMENT(
552            TMTEST.REGION_ID,
553            TMTEST.BUFFER_ADDRESS_1,
554            STATUS
555         );
556
557      -- preempt back to TASK_1
558
559      TIMER_DRIVER.INITIALIZE;
560         RTEMS.REGION_RETURN_SEGMENT(
561            TMTEST.REGION_ID,
562            TMTEST.BUFFER_ADDRESS_1,
563            STATUS
564         );
565      TMTEST.END_TIME := TIMER_DRIVER.READ_TIMER;
566
567      TIME_TEST_SUPPORT.PUT_TIME(
568         "REGION_RETURN_SEGMENT (ready -- return)",
569         TMTEST.END_TIME,
570         1,
571         0,
572         RTEMS_CALLING_OVERHEAD.REGION_RETURN_SEGMENT
573      );
574
575      RTEMS.TASK_DELETE( RTEMS.SELF, STATUS );
576      TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_DELETE OF SELF" );
577
578   end TASK_2;
579
580end TMTEST;
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