1 | /* |
---|
2 | * COPYRIGHT (c) 1989-2013. |
---|
3 | * On-Line Applications Research Corporation (OAR). |
---|
4 | * |
---|
5 | * The license and distribution terms for this file may be |
---|
6 | * found in the file LICENSE in this distribution or at |
---|
7 | * http://www.rtems.org/license/LICENSE. |
---|
8 | */ |
---|
9 | |
---|
10 | #ifdef HAVE_CONFIG_H |
---|
11 | #include "config.h" |
---|
12 | #endif |
---|
13 | |
---|
14 | #define CONFIGURE_INIT |
---|
15 | #include <rtems.h> |
---|
16 | #include "system.h" |
---|
17 | #include "fptest.h" |
---|
18 | #include <coverhd.h> |
---|
19 | #include <tmacros.h> |
---|
20 | #include <timesys.h> |
---|
21 | |
---|
22 | #include <rtems/rtems/semimpl.h> |
---|
23 | |
---|
24 | #if defined( RTEMS_SMP ) && defined( RTEMS_DEBUG ) |
---|
25 | #define PREVENT_SMP_ASSERT_FAILURES |
---|
26 | #endif |
---|
27 | |
---|
28 | const char rtems_test_name[] = "TIME TEST 26"; |
---|
29 | |
---|
30 | /* TEST DATA */ |
---|
31 | rtems_id Semaphore_id; |
---|
32 | |
---|
33 | Objects_Locations location; /* uses internal RTEMS type */ |
---|
34 | |
---|
35 | Thread_Control *Middle_tcb; /* uses internal RTEMS type */ |
---|
36 | |
---|
37 | Thread_Control *Low_tcb; /* uses internal RTEMS type */ |
---|
38 | |
---|
39 | /* |
---|
40 | * Variables to hold execution times until they are printed |
---|
41 | * at the end of the test. |
---|
42 | */ |
---|
43 | |
---|
44 | uint32_t isr_disable_time; |
---|
45 | uint32_t isr_flash_time; |
---|
46 | uint32_t isr_enable_time; |
---|
47 | uint32_t thread_disable_dispatch_time; |
---|
48 | uint32_t thread_enable_dispatch_time; |
---|
49 | uint32_t thread_set_state_time; |
---|
50 | uint32_t thread_dispatch_no_fp_time; |
---|
51 | uint32_t context_switch_no_fp_time; |
---|
52 | uint32_t context_switch_self_time; |
---|
53 | uint32_t context_switch_another_task_time; |
---|
54 | uint32_t context_switch_restore_1st_fp_time; |
---|
55 | uint32_t context_switch_save_idle_restore_initted_time; |
---|
56 | uint32_t context_switch_save_restore_idle_time; |
---|
57 | uint32_t context_switch_save_restore_initted_time; |
---|
58 | uint32_t thread_resume_time; |
---|
59 | uint32_t thread_unblock_time; |
---|
60 | uint32_t thread_ready_time; |
---|
61 | uint32_t thread_get_time; |
---|
62 | uint32_t semaphore_get_time; |
---|
63 | uint32_t thread_get_invalid_time; |
---|
64 | |
---|
65 | rtems_task null_task( |
---|
66 | rtems_task_argument argument |
---|
67 | ); |
---|
68 | |
---|
69 | rtems_task High_task( |
---|
70 | rtems_task_argument argument |
---|
71 | ); |
---|
72 | |
---|
73 | rtems_task Middle_task( |
---|
74 | rtems_task_argument argument |
---|
75 | ); |
---|
76 | |
---|
77 | rtems_task Low_task( |
---|
78 | rtems_task_argument argument |
---|
79 | ); |
---|
80 | |
---|
81 | rtems_task Floating_point_task_1( |
---|
82 | rtems_task_argument argument |
---|
83 | ); |
---|
84 | |
---|
85 | rtems_task Floating_point_task_2( |
---|
86 | rtems_task_argument argument |
---|
87 | ); |
---|
88 | |
---|
89 | void complete_test( void ); |
---|
90 | |
---|
91 | static void set_thread_dispatch_necessary( bool dispatch_necessary ) |
---|
92 | { |
---|
93 | #if defined( PREVENT_SMP_ASSERT_FAILURES ) |
---|
94 | ISR_Level level; |
---|
95 | |
---|
96 | _ISR_Disable_without_giant( level ); |
---|
97 | #endif |
---|
98 | |
---|
99 | _Thread_Dispatch_necessary = dispatch_necessary; |
---|
100 | |
---|
101 | #if defined( PREVENT_SMP_ASSERT_FAILURES ) |
---|
102 | _ISR_Enable_without_giant( level ); |
---|
103 | #endif |
---|
104 | } |
---|
105 | |
---|
106 | static void set_thread_heir( Thread_Control *thread ) |
---|
107 | { |
---|
108 | #if defined( PREVENT_SMP_ASSERT_FAILURES ) |
---|
109 | ISR_Level level; |
---|
110 | |
---|
111 | _ISR_Disable_without_giant( level ); |
---|
112 | #endif |
---|
113 | |
---|
114 | _Thread_Heir = thread; |
---|
115 | |
---|
116 | #if defined( PREVENT_SMP_ASSERT_FAILURES ) |
---|
117 | _ISR_Enable_without_giant( level ); |
---|
118 | #endif |
---|
119 | } |
---|
120 | |
---|
121 | static void set_thread_executing( Thread_Control *thread ) |
---|
122 | { |
---|
123 | #if defined( PREVENT_SMP_ASSERT_FAILURES ) |
---|
124 | ISR_Level level; |
---|
125 | |
---|
126 | _ISR_Disable_without_giant( level ); |
---|
127 | #endif |
---|
128 | |
---|
129 | _Thread_Executing = thread; |
---|
130 | |
---|
131 | #if defined( PREVENT_SMP_ASSERT_FAILURES ) |
---|
132 | _ISR_Enable_without_giant( level ); |
---|
133 | #endif |
---|
134 | } |
---|
135 | |
---|
136 | static void thread_disable_dispatch( void ) |
---|
137 | { |
---|
138 | /* Yes, RTEMS_SMP and not PREVENT_SMP_ASSERT_FAILURES */ |
---|
139 | #if defined( RTEMS_SMP ) |
---|
140 | Per_CPU_Control *self_cpu; |
---|
141 | ISR_Level level; |
---|
142 | |
---|
143 | _ISR_Disable_without_giant( level ); |
---|
144 | ( void ) level; |
---|
145 | |
---|
146 | self_cpu = _Per_CPU_Get(); |
---|
147 | self_cpu->thread_dispatch_disable_level = 1; |
---|
148 | |
---|
149 | _Per_CPU_Acquire( self_cpu ); |
---|
150 | #else |
---|
151 | _Thread_Disable_dispatch(); |
---|
152 | #endif |
---|
153 | } |
---|
154 | |
---|
155 | static void thread_set_state( Thread_Control *thread, States_Control state ) |
---|
156 | { |
---|
157 | #if defined( PREVENT_SMP_ASSERT_FAILURES ) |
---|
158 | _Thread_Disable_dispatch(); |
---|
159 | #endif |
---|
160 | |
---|
161 | _Thread_Set_state( thread, state ); |
---|
162 | |
---|
163 | #if defined( PREVENT_SMP_ASSERT_FAILURES ) |
---|
164 | _Thread_Unnest_dispatch(); |
---|
165 | #endif |
---|
166 | } |
---|
167 | |
---|
168 | static void thread_resume( Thread_Control *thread ) |
---|
169 | { |
---|
170 | #if defined( PREVENT_SMP_ASSERT_FAILURES ) |
---|
171 | _Thread_Disable_dispatch(); |
---|
172 | #endif |
---|
173 | |
---|
174 | _Thread_Resume( thread ); |
---|
175 | |
---|
176 | #if defined( PREVENT_SMP_ASSERT_FAILURES ) |
---|
177 | _Thread_Unnest_dispatch(); |
---|
178 | #endif |
---|
179 | } |
---|
180 | |
---|
181 | static void thread_unblock( Thread_Control *thread ) |
---|
182 | { |
---|
183 | #if defined( PREVENT_SMP_ASSERT_FAILURES ) |
---|
184 | _Thread_Disable_dispatch(); |
---|
185 | #endif |
---|
186 | |
---|
187 | _Thread_Unblock( thread ); |
---|
188 | |
---|
189 | #if defined( PREVENT_SMP_ASSERT_FAILURES ) |
---|
190 | _Thread_Unnest_dispatch(); |
---|
191 | #endif |
---|
192 | } |
---|
193 | |
---|
194 | static void thread_ready( Thread_Control *thread ) |
---|
195 | { |
---|
196 | #if defined( PREVENT_SMP_ASSERT_FAILURES ) |
---|
197 | _Thread_Disable_dispatch(); |
---|
198 | #endif |
---|
199 | |
---|
200 | _Thread_Ready( thread ); |
---|
201 | |
---|
202 | #if defined( PREVENT_SMP_ASSERT_FAILURES ) |
---|
203 | _Thread_Unnest_dispatch(); |
---|
204 | #endif |
---|
205 | } |
---|
206 | |
---|
207 | rtems_task null_task( |
---|
208 | rtems_task_argument argument |
---|
209 | ) |
---|
210 | { |
---|
211 | } |
---|
212 | |
---|
213 | rtems_task Init( |
---|
214 | rtems_task_argument argument |
---|
215 | ) |
---|
216 | { |
---|
217 | uint32_t index; |
---|
218 | rtems_id task_id; |
---|
219 | rtems_status_code status; |
---|
220 | |
---|
221 | Print_Warning(); |
---|
222 | |
---|
223 | TEST_BEGIN(); |
---|
224 | |
---|
225 | if (_Scheduler.Operations.initialize != _Scheduler_priority_Initialize) { |
---|
226 | puts(" Error ==> " ); |
---|
227 | puts("Test only supported for deterministic priority scheduler\n" ); |
---|
228 | TEST_END(); |
---|
229 | rtems_test_exit( 0 ); |
---|
230 | } |
---|
231 | |
---|
232 | #define FP1_PRIORITY (RTEMS_MAXIMUM_PRIORITY - 3u) /* 201, */ |
---|
233 | status = rtems_task_create( |
---|
234 | rtems_build_name( 'F', 'P', '1', ' ' ), |
---|
235 | FP1_PRIORITY, |
---|
236 | RTEMS_MINIMUM_STACK_SIZE, |
---|
237 | RTEMS_DEFAULT_MODES, |
---|
238 | RTEMS_FLOATING_POINT, |
---|
239 | &task_id |
---|
240 | ); |
---|
241 | directive_failed( status, "rtems_task_create of FP1" ); |
---|
242 | |
---|
243 | status = rtems_task_start( task_id, Floating_point_task_1, 0 ); |
---|
244 | directive_failed( status, "rtems_task_start of FP1" ); |
---|
245 | |
---|
246 | #define FP2_PRIORITY (RTEMS_MAXIMUM_PRIORITY - 2u) /* 202, */ |
---|
247 | status = rtems_task_create( |
---|
248 | rtems_build_name( 'F', 'P', '2', ' ' ), |
---|
249 | FP2_PRIORITY, |
---|
250 | RTEMS_MINIMUM_STACK_SIZE, |
---|
251 | RTEMS_DEFAULT_MODES, |
---|
252 | RTEMS_FLOATING_POINT, |
---|
253 | &task_id |
---|
254 | ); |
---|
255 | directive_failed( status, "rtems_task_create of FP2" ); |
---|
256 | |
---|
257 | status = rtems_task_start( task_id, Floating_point_task_2, 0 ); |
---|
258 | directive_failed( status, "rtems_task_start of FP2" ); |
---|
259 | |
---|
260 | #define LOW_PRIORITY (RTEMS_MAXIMUM_PRIORITY - 4u) /* 200, */ |
---|
261 | status = rtems_task_create( |
---|
262 | rtems_build_name( 'L', 'O', 'W', ' ' ), |
---|
263 | LOW_PRIORITY, |
---|
264 | RTEMS_MINIMUM_STACK_SIZE, |
---|
265 | RTEMS_DEFAULT_MODES, |
---|
266 | RTEMS_DEFAULT_ATTRIBUTES, |
---|
267 | &task_id |
---|
268 | ); |
---|
269 | directive_failed( status, "rtems_task_create of LOW" ); |
---|
270 | |
---|
271 | status = rtems_task_start( task_id, Low_task, 0 ); |
---|
272 | directive_failed( status, "rtems_task_start of LOW" ); |
---|
273 | |
---|
274 | #define MIDDLE_PRIORITY (RTEMS_MAXIMUM_PRIORITY - 5u) /* 128, */ |
---|
275 | status = rtems_task_create( |
---|
276 | rtems_build_name( 'M', 'I', 'D', ' ' ), |
---|
277 | MIDDLE_PRIORITY, |
---|
278 | RTEMS_MINIMUM_STACK_SIZE, |
---|
279 | RTEMS_DEFAULT_MODES, |
---|
280 | RTEMS_DEFAULT_ATTRIBUTES, |
---|
281 | &task_id |
---|
282 | ); |
---|
283 | directive_failed( status, "rtems_task_create of MIDDLE" ); |
---|
284 | |
---|
285 | status = rtems_task_start( task_id, Middle_task, 0 ); |
---|
286 | directive_failed( status, "rtems_task_start of MIDDLE" ); |
---|
287 | |
---|
288 | status = rtems_task_create( |
---|
289 | rtems_build_name( 'H', 'I', 'G', 'H' ), |
---|
290 | 5, |
---|
291 | RTEMS_MINIMUM_STACK_SIZE, |
---|
292 | RTEMS_DEFAULT_MODES, |
---|
293 | RTEMS_DEFAULT_ATTRIBUTES, |
---|
294 | &task_id |
---|
295 | ); |
---|
296 | directive_failed( status, "rtems_task_create of HIGH" ); |
---|
297 | |
---|
298 | status = rtems_task_start( task_id, High_task, 0 ); |
---|
299 | directive_failed( status, "rtems_task_start of HIGH" ); |
---|
300 | |
---|
301 | status = rtems_semaphore_create( |
---|
302 | rtems_build_name( 'S', 'E', 'M', '1' ), |
---|
303 | OPERATION_COUNT, |
---|
304 | RTEMS_DEFAULT_ATTRIBUTES, |
---|
305 | RTEMS_NO_PRIORITY, |
---|
306 | &Semaphore_id |
---|
307 | ); |
---|
308 | directive_failed( status, "rtems_semaphore_create" ); |
---|
309 | |
---|
310 | for ( index = 1 ; index <= OPERATION_COUNT ; index++ ) { |
---|
311 | status = rtems_task_create( |
---|
312 | rtems_build_name( 'N', 'U', 'L', 'L' ), |
---|
313 | RTEMS_MAXIMUM_PRIORITY - 1u, /* 254, */ |
---|
314 | RTEMS_MINIMUM_STACK_SIZE, |
---|
315 | RTEMS_DEFAULT_MODES, |
---|
316 | RTEMS_DEFAULT_ATTRIBUTES, |
---|
317 | &task_id |
---|
318 | ); |
---|
319 | directive_failed( status, "rtems_task_create LOOP" ); |
---|
320 | |
---|
321 | status = rtems_task_start( task_id, null_task, 0 ); |
---|
322 | directive_failed( status, "rtems_task_start LOOP" ); |
---|
323 | } |
---|
324 | |
---|
325 | status = rtems_task_delete( RTEMS_SELF ); |
---|
326 | directive_failed( status, "rtems_task_delete of RTEMS_SELF" ); |
---|
327 | } |
---|
328 | |
---|
329 | rtems_task High_task( |
---|
330 | rtems_task_argument argument |
---|
331 | ) |
---|
332 | { |
---|
333 | rtems_interrupt_level level; |
---|
334 | |
---|
335 | _Thread_Disable_dispatch(); |
---|
336 | |
---|
337 | benchmark_timer_initialize(); |
---|
338 | rtems_interrupt_disable( level ); |
---|
339 | isr_disable_time = benchmark_timer_read(); |
---|
340 | |
---|
341 | benchmark_timer_initialize(); |
---|
342 | rtems_interrupt_flash( level ); |
---|
343 | isr_flash_time = benchmark_timer_read(); |
---|
344 | |
---|
345 | benchmark_timer_initialize(); |
---|
346 | rtems_interrupt_enable( level ); |
---|
347 | isr_enable_time = benchmark_timer_read(); |
---|
348 | |
---|
349 | _Thread_Enable_dispatch(); |
---|
350 | |
---|
351 | benchmark_timer_initialize(); |
---|
352 | _Thread_Disable_dispatch(); |
---|
353 | thread_disable_dispatch_time = benchmark_timer_read(); |
---|
354 | |
---|
355 | benchmark_timer_initialize(); |
---|
356 | _Thread_Enable_dispatch(); |
---|
357 | thread_enable_dispatch_time = benchmark_timer_read(); |
---|
358 | |
---|
359 | benchmark_timer_initialize(); |
---|
360 | thread_set_state( _Thread_Get_executing(), STATES_SUSPENDED ); |
---|
361 | thread_set_state_time = benchmark_timer_read(); |
---|
362 | |
---|
363 | set_thread_dispatch_necessary( true ); |
---|
364 | |
---|
365 | benchmark_timer_initialize(); |
---|
366 | _Thread_Dispatch(); /* dispatches Middle_task */ |
---|
367 | } |
---|
368 | |
---|
369 | rtems_task Middle_task( |
---|
370 | rtems_task_argument argument |
---|
371 | ) |
---|
372 | { |
---|
373 | Chain_Control *ready_queues; |
---|
374 | |
---|
375 | thread_dispatch_no_fp_time = benchmark_timer_read(); |
---|
376 | |
---|
377 | thread_set_state( _Thread_Get_executing(), STATES_SUSPENDED ); |
---|
378 | |
---|
379 | Middle_tcb = _Thread_Get_executing(); |
---|
380 | |
---|
381 | ready_queues = (Chain_Control *) _Scheduler.information; |
---|
382 | set_thread_executing( |
---|
383 | (Thread_Control *) _Chain_First(&ready_queues[LOW_PRIORITY]) |
---|
384 | ); |
---|
385 | |
---|
386 | /* do not force context switch */ |
---|
387 | |
---|
388 | set_thread_dispatch_necessary( false ); |
---|
389 | |
---|
390 | thread_disable_dispatch(); |
---|
391 | |
---|
392 | benchmark_timer_initialize(); |
---|
393 | _Context_Switch( |
---|
394 | &Middle_tcb->Registers, |
---|
395 | &_Thread_Get_executing()->Registers |
---|
396 | ); |
---|
397 | |
---|
398 | benchmark_timer_initialize(); |
---|
399 | _Context_Switch(&Middle_tcb->Registers, &Low_tcb->Registers); |
---|
400 | } |
---|
401 | |
---|
402 | rtems_task Low_task( |
---|
403 | rtems_task_argument argument |
---|
404 | ) |
---|
405 | { |
---|
406 | Thread_Control *executing; |
---|
407 | Chain_Control *ready_queues; |
---|
408 | |
---|
409 | ready_queues = (Chain_Control *) _Scheduler.information; |
---|
410 | |
---|
411 | context_switch_no_fp_time = benchmark_timer_read(); |
---|
412 | |
---|
413 | executing = _Thread_Get_executing(); |
---|
414 | |
---|
415 | Low_tcb = executing; |
---|
416 | |
---|
417 | benchmark_timer_initialize(); |
---|
418 | _Context_Switch( &executing->Registers, &executing->Registers ); |
---|
419 | |
---|
420 | context_switch_self_time = benchmark_timer_read(); |
---|
421 | |
---|
422 | _Context_Switch(&executing->Registers, &Middle_tcb->Registers); |
---|
423 | |
---|
424 | context_switch_another_task_time = benchmark_timer_read(); |
---|
425 | |
---|
426 | set_thread_executing( |
---|
427 | (Thread_Control *) _Chain_First(&ready_queues[FP1_PRIORITY]) |
---|
428 | ); |
---|
429 | |
---|
430 | /* do not force context switch */ |
---|
431 | |
---|
432 | set_thread_dispatch_necessary( false ); |
---|
433 | |
---|
434 | thread_disable_dispatch(); |
---|
435 | |
---|
436 | benchmark_timer_initialize(); |
---|
437 | #if (CPU_HARDWARE_FP == 1) || (CPU_SOFTWARE_FP == 1) |
---|
438 | _Context_Restore_fp( &_Thread_Get_executing()->fp_context ); |
---|
439 | #endif |
---|
440 | _Context_Switch( |
---|
441 | &executing->Registers, |
---|
442 | &_Thread_Get_executing()->Registers |
---|
443 | ); |
---|
444 | } |
---|
445 | |
---|
446 | rtems_task Floating_point_task_1( |
---|
447 | rtems_task_argument argument |
---|
448 | ) |
---|
449 | { |
---|
450 | Chain_Control *ready_queues; |
---|
451 | Thread_Control *executing; |
---|
452 | FP_DECLARE; |
---|
453 | |
---|
454 | context_switch_restore_1st_fp_time = benchmark_timer_read(); |
---|
455 | |
---|
456 | executing = _Thread_Get_executing(); |
---|
457 | |
---|
458 | ready_queues = (Chain_Control *) _Scheduler.information; |
---|
459 | set_thread_executing( |
---|
460 | (Thread_Control *) _Chain_First(&ready_queues[FP2_PRIORITY]) |
---|
461 | ); |
---|
462 | |
---|
463 | /* do not force context switch */ |
---|
464 | |
---|
465 | set_thread_dispatch_necessary( false ); |
---|
466 | |
---|
467 | thread_disable_dispatch(); |
---|
468 | |
---|
469 | benchmark_timer_initialize(); |
---|
470 | #if (CPU_HARDWARE_FP == 1) || (CPU_SOFTWARE_FP == 1) |
---|
471 | _Context_Save_fp( &executing->fp_context ); |
---|
472 | _Context_Restore_fp( &_Thread_Get_executing()->fp_context ); |
---|
473 | #endif |
---|
474 | _Context_Switch( |
---|
475 | &executing->Registers, |
---|
476 | &_Thread_Get_executing()->Registers |
---|
477 | ); |
---|
478 | /* switch to Floating_point_task_2 */ |
---|
479 | |
---|
480 | context_switch_save_idle_restore_initted_time = benchmark_timer_read(); |
---|
481 | |
---|
482 | FP_LOAD( 1.0 ); |
---|
483 | |
---|
484 | executing = _Thread_Get_executing(); |
---|
485 | |
---|
486 | ready_queues = (Chain_Control *) _Scheduler.information; |
---|
487 | set_thread_executing( |
---|
488 | (Thread_Control *) _Chain_First(&ready_queues[FP2_PRIORITY]) |
---|
489 | ); |
---|
490 | |
---|
491 | benchmark_timer_initialize(); |
---|
492 | #if (CPU_HARDWARE_FP == 1) || (CPU_SOFTWARE_FP == 1) |
---|
493 | _Context_Save_fp( &executing->fp_context ); |
---|
494 | _Context_Restore_fp( &_Thread_Get_executing()->fp_context ); |
---|
495 | #endif |
---|
496 | _Context_Switch( |
---|
497 | &executing->Registers, |
---|
498 | &_Thread_Get_executing()->Registers |
---|
499 | ); |
---|
500 | /* switch to Floating_point_task_2 */ |
---|
501 | } |
---|
502 | |
---|
503 | rtems_task Floating_point_task_2( |
---|
504 | rtems_task_argument argument |
---|
505 | ) |
---|
506 | { |
---|
507 | Chain_Control *ready_queues; |
---|
508 | Thread_Control *executing; |
---|
509 | FP_DECLARE; |
---|
510 | |
---|
511 | context_switch_save_restore_idle_time = benchmark_timer_read(); |
---|
512 | |
---|
513 | executing = _Thread_Get_executing(); |
---|
514 | |
---|
515 | ready_queues = (Chain_Control *) _Scheduler.information; |
---|
516 | set_thread_executing( |
---|
517 | (Thread_Control *) _Chain_First(&ready_queues[FP1_PRIORITY]) |
---|
518 | ); |
---|
519 | |
---|
520 | FP_LOAD( 1.0 ); |
---|
521 | |
---|
522 | benchmark_timer_initialize(); |
---|
523 | #if (CPU_HARDWARE_FP == 1) || (CPU_SOFTWARE_FP == 1) |
---|
524 | _Context_Save_fp( &executing->fp_context ); |
---|
525 | _Context_Restore_fp( &_Thread_Get_executing()->fp_context ); |
---|
526 | #endif |
---|
527 | _Context_Switch( |
---|
528 | &executing->Registers, |
---|
529 | &_Thread_Get_executing()->Registers |
---|
530 | ); |
---|
531 | /* switch to Floating_point_task_1 */ |
---|
532 | |
---|
533 | context_switch_save_restore_initted_time = benchmark_timer_read(); |
---|
534 | |
---|
535 | complete_test(); |
---|
536 | } |
---|
537 | |
---|
538 | void complete_test( void ) |
---|
539 | { |
---|
540 | uint32_t index; |
---|
541 | rtems_id task_id; |
---|
542 | |
---|
543 | benchmark_timer_initialize(); |
---|
544 | thread_resume( Middle_tcb ); |
---|
545 | thread_resume_time = benchmark_timer_read(); |
---|
546 | |
---|
547 | thread_set_state( Middle_tcb, STATES_WAITING_FOR_MESSAGE ); |
---|
548 | |
---|
549 | benchmark_timer_initialize(); |
---|
550 | thread_unblock( Middle_tcb ); |
---|
551 | thread_unblock_time = benchmark_timer_read(); |
---|
552 | |
---|
553 | thread_set_state( Middle_tcb, STATES_WAITING_FOR_MESSAGE ); |
---|
554 | |
---|
555 | benchmark_timer_initialize(); |
---|
556 | thread_ready( Middle_tcb ); |
---|
557 | thread_ready_time = benchmark_timer_read(); |
---|
558 | |
---|
559 | benchmark_timer_initialize(); |
---|
560 | for ( index=1 ; index <= OPERATION_COUNT ; index++ ) |
---|
561 | (void) benchmark_timer_empty_function(); |
---|
562 | overhead = benchmark_timer_read(); |
---|
563 | |
---|
564 | task_id = Middle_tcb->Object.id; |
---|
565 | |
---|
566 | benchmark_timer_initialize(); |
---|
567 | for ( index=1 ; index <= OPERATION_COUNT ; index++ ) |
---|
568 | (void) _Thread_Get( task_id, &location ); |
---|
569 | thread_get_time = benchmark_timer_read(); |
---|
570 | |
---|
571 | benchmark_timer_initialize(); |
---|
572 | for ( index=1 ; index <= OPERATION_COUNT ; index++ ) |
---|
573 | (void) _Semaphore_Get( Semaphore_id, &location ); |
---|
574 | semaphore_get_time = benchmark_timer_read(); |
---|
575 | |
---|
576 | benchmark_timer_initialize(); |
---|
577 | for ( index=1 ; index <= OPERATION_COUNT ; index++ ) |
---|
578 | (void) _Thread_Get( 0x3, &location ); |
---|
579 | thread_get_invalid_time = benchmark_timer_read(); |
---|
580 | |
---|
581 | /* |
---|
582 | * This is the running task and we have tricked RTEMS out enough where |
---|
583 | * we need to set some internal tracking information to match this. |
---|
584 | */ |
---|
585 | |
---|
586 | set_thread_heir( _Thread_Get_executing() ); |
---|
587 | set_thread_dispatch_necessary( false ); |
---|
588 | |
---|
589 | for (index = 0; index < 2 * OPERATION_COUNT; ++index) { |
---|
590 | _Thread_Unnest_dispatch(); |
---|
591 | } |
---|
592 | |
---|
593 | /* |
---|
594 | * Now dump all the times |
---|
595 | */ |
---|
596 | |
---|
597 | put_time( |
---|
598 | "rtems interrupt: _ISR_Disable", |
---|
599 | isr_disable_time, |
---|
600 | 1, |
---|
601 | 0, |
---|
602 | 0 |
---|
603 | ); |
---|
604 | |
---|
605 | put_time( |
---|
606 | "rtems interrupt: _ISR_Flash", |
---|
607 | isr_flash_time, |
---|
608 | 1, |
---|
609 | 0, |
---|
610 | 0 |
---|
611 | ); |
---|
612 | |
---|
613 | put_time( |
---|
614 | "rtems interrupt: _ISR_Enable", |
---|
615 | isr_enable_time, |
---|
616 | 1, |
---|
617 | 0, |
---|
618 | 0 |
---|
619 | ); |
---|
620 | |
---|
621 | put_time( |
---|
622 | "rtems internal: _Thread_Disable_dispatch", |
---|
623 | thread_disable_dispatch_time, |
---|
624 | 1, |
---|
625 | 0, |
---|
626 | 0 |
---|
627 | ); |
---|
628 | |
---|
629 | put_time( |
---|
630 | "rtems internal: _Thread_Enable_dispatch", |
---|
631 | thread_enable_dispatch_time, |
---|
632 | 1, |
---|
633 | 0, |
---|
634 | 0 |
---|
635 | ); |
---|
636 | |
---|
637 | put_time( |
---|
638 | "rtems internal: _Thread_Set_state", |
---|
639 | thread_set_state_time, |
---|
640 | 1, |
---|
641 | 0, |
---|
642 | 0 |
---|
643 | ); |
---|
644 | |
---|
645 | put_time( |
---|
646 | "rtems internal: _Thread_Dispatch NO FP", |
---|
647 | thread_dispatch_no_fp_time, |
---|
648 | 1, |
---|
649 | 0, |
---|
650 | 0 |
---|
651 | ); |
---|
652 | |
---|
653 | put_time( |
---|
654 | "rtems internal: context switch: no floating point contexts", |
---|
655 | context_switch_no_fp_time, |
---|
656 | 1, |
---|
657 | 0, |
---|
658 | 0 |
---|
659 | ); |
---|
660 | |
---|
661 | put_time( |
---|
662 | "rtems internal: context switch: self", |
---|
663 | context_switch_self_time, |
---|
664 | 1, |
---|
665 | 0, |
---|
666 | 0 |
---|
667 | ); |
---|
668 | |
---|
669 | put_time( |
---|
670 | "rtems internal: context switch to another task", |
---|
671 | context_switch_another_task_time, |
---|
672 | 1, |
---|
673 | 0, |
---|
674 | 0 |
---|
675 | ); |
---|
676 | |
---|
677 | #if (CPU_HARDWARE_FP == 1) || (CPU_SOFTWARE_FP == 1) |
---|
678 | put_time( |
---|
679 | "rtems internal: fp context switch restore 1st FP task", |
---|
680 | context_switch_restore_1st_fp_time, |
---|
681 | 1, |
---|
682 | 0, |
---|
683 | 0 |
---|
684 | ); |
---|
685 | |
---|
686 | put_time( |
---|
687 | "rtems internal: fp context switch save idle and restore initialized", |
---|
688 | context_switch_save_idle_restore_initted_time, |
---|
689 | 1, |
---|
690 | 0, |
---|
691 | 0 |
---|
692 | ); |
---|
693 | |
---|
694 | put_time( |
---|
695 | "rtems internal: fp context switch save idle, restore idle", |
---|
696 | context_switch_save_restore_idle_time, |
---|
697 | 1, |
---|
698 | 0, |
---|
699 | 0 |
---|
700 | ); |
---|
701 | |
---|
702 | put_time( |
---|
703 | "rtems internal: fp context switch save initialized, restore initialized", |
---|
704 | context_switch_save_restore_initted_time, |
---|
705 | 1, |
---|
706 | 0, |
---|
707 | 0 |
---|
708 | ); |
---|
709 | #else |
---|
710 | puts( |
---|
711 | "rtems internal: fp context switch restore 1st FP task - NA\n" |
---|
712 | "rtems internal: fp context switch save idle restore initialized - NA\n" |
---|
713 | "rtems internal: fp context switch save idle restore idle - NA\n" |
---|
714 | "rtems internal: fp context switch save initialized\n" |
---|
715 | " restore initialized - NA" |
---|
716 | ); |
---|
717 | #endif |
---|
718 | |
---|
719 | put_time( |
---|
720 | "rtems internal: _Thread_Resume", |
---|
721 | thread_resume_time, |
---|
722 | 1, |
---|
723 | 0, |
---|
724 | 0 |
---|
725 | ); |
---|
726 | |
---|
727 | put_time( |
---|
728 | "rtems internal: _Thread_Unblock", |
---|
729 | thread_unblock_time, |
---|
730 | 1, |
---|
731 | 0, |
---|
732 | 0 |
---|
733 | ); |
---|
734 | |
---|
735 | put_time( |
---|
736 | "rtems internal: _Thread_Ready", |
---|
737 | thread_ready_time, |
---|
738 | 1, |
---|
739 | 0, |
---|
740 | 0 |
---|
741 | ); |
---|
742 | |
---|
743 | put_time( |
---|
744 | "rtems internal: _Thread_Get", |
---|
745 | thread_get_time, |
---|
746 | OPERATION_COUNT, |
---|
747 | 0, |
---|
748 | 0 |
---|
749 | ); |
---|
750 | |
---|
751 | put_time( |
---|
752 | "rtems internal: _Semaphore_Get", |
---|
753 | semaphore_get_time, |
---|
754 | OPERATION_COUNT, |
---|
755 | 0, |
---|
756 | 0 |
---|
757 | ); |
---|
758 | |
---|
759 | put_time( |
---|
760 | "rtems internal: _Thread_Get: invalid id", |
---|
761 | thread_get_invalid_time, |
---|
762 | OPERATION_COUNT, |
---|
763 | 0, |
---|
764 | 0 |
---|
765 | ); |
---|
766 | |
---|
767 | TEST_END(); |
---|
768 | rtems_test_exit( 0 ); |
---|
769 | } |
---|