1 #include "smx_private.h"
3 #include "xbt/xbt_os_thread.h"
5 XBT_LOG_NEW_DEFAULT_SUBCATEGORY(simix_smurf, simix,
6 "Logging specific to SIMIX (SMURF)");
8 XBT_INLINE smx_simcall_t SIMIX_simcall_mine()
10 smx_process_t issuer = SIMIX_process_self();
11 return &issuer->simcall;
15 * \brief Makes the current process do a simcall to the kernel and yields
17 * \param self the current process
19 void SIMIX_simcall_push(smx_process_t self)
21 if (self != simix_global->maestro_process) {
22 XBT_DEBUG("Yield process '%s' on simcall %s (%d)", self->name,
23 SIMIX_simcall_name(self->simcall.call), (int)self->simcall.call);
24 SIMIX_process_yield(self);
26 SIMIX_simcall_pre(&self->simcall, 0);
30 void SIMIX_simcall_answer(smx_simcall_t simcall)
32 if (simcall->issuer != simix_global->maestro_process){
33 XBT_DEBUG("Answer simcall %s (%d) issued by %s (%p)", SIMIX_simcall_name(simcall->call), (int)simcall->call,
34 simcall->issuer->name, simcall->issuer);
35 simcall->issuer->simcall.call = SIMCALL_NONE;
36 xbt_dynar_push_as(simix_global->process_to_run, smx_process_t, simcall->issuer);
40 void SIMIX_simcall_pre(smx_simcall_t simcall, int value)
42 XBT_DEBUG("Handling simcall %p: %s", simcall, SIMIX_simcall_name(simcall->call));
44 switch (simcall->call) {
45 case SIMCALL_COMM_TEST:
46 SIMIX_pre_comm_test(simcall);
49 case SIMCALL_COMM_TESTANY:
50 SIMIX_pre_comm_testany(simcall, value);
53 case SIMCALL_COMM_WAIT:
54 SIMIX_pre_comm_wait(simcall,
55 simcall->comm_wait.comm,
56 simcall->comm_wait.timeout,
60 case SIMCALL_COMM_WAITANY:
61 SIMIX_pre_comm_waitany(simcall, value);
64 case SIMCALL_COMM_SEND:
66 smx_action_t comm = SIMIX_comm_isend(
68 simcall->comm_send.rdv,
69 simcall->comm_send.task_size,
70 simcall->comm_send.rate,
71 simcall->comm_send.src_buff,
72 simcall->comm_send.src_buff_size,
73 simcall->comm_send.match_fun,
74 NULL, /* no clean function since it's not detached */
75 simcall->comm_send.data,
77 SIMIX_pre_comm_wait(simcall, comm, simcall->comm_send.timeout, 0);
81 case SIMCALL_COMM_ISEND:
82 simcall->comm_isend.result = SIMIX_comm_isend(
84 simcall->comm_isend.rdv,
85 simcall->comm_isend.task_size,
86 simcall->comm_isend.rate,
87 simcall->comm_isend.src_buff,
88 simcall->comm_isend.src_buff_size,
89 simcall->comm_isend.match_fun,
90 simcall->comm_isend.clean_fun,
91 simcall->comm_isend.data,
92 simcall->comm_isend.detached);
93 SIMIX_simcall_answer(simcall);
96 case SIMCALL_COMM_RECV:
98 smx_action_t comm = SIMIX_comm_irecv(
100 simcall->comm_recv.rdv,
101 simcall->comm_recv.dst_buff,
102 simcall->comm_recv.dst_buff_size,
103 simcall->comm_recv.match_fun,
104 simcall->comm_recv.data);
105 SIMIX_pre_comm_wait(simcall, comm, simcall->comm_recv.timeout, 0);
109 case SIMCALL_COMM_IRECV:
110 simcall->comm_irecv.result = SIMIX_comm_irecv(
112 simcall->comm_irecv.rdv,
113 simcall->comm_irecv.dst_buff,
114 simcall->comm_irecv.dst_buff_size,
115 simcall->comm_irecv.match_fun,
116 simcall->comm_irecv.data);
117 SIMIX_simcall_answer(simcall);
120 case SIMCALL_COMM_DESTROY:
121 SIMIX_comm_destroy(simcall->comm_destroy.comm);
122 SIMIX_simcall_answer(simcall);
125 case SIMCALL_COMM_CANCEL:
126 SIMIX_comm_cancel(simcall->comm_cancel.comm);
127 SIMIX_simcall_answer(simcall);
130 case SIMCALL_COMM_GET_REMAINS:
131 simcall->comm_get_remains.result =
132 SIMIX_comm_get_remains(simcall->comm_get_remains.comm);
133 SIMIX_simcall_answer(simcall);
136 case SIMCALL_COMM_GET_STATE:
137 simcall->comm_get_state.result =
138 SIMIX_comm_get_state(simcall->comm_get_state.comm);
139 SIMIX_simcall_answer(simcall);
142 case SIMCALL_COMM_GET_SRC_DATA:
143 simcall->comm_get_src_data.result = SIMIX_comm_get_src_data(simcall->comm_get_src_data.comm);
144 SIMIX_simcall_answer(simcall);
147 case SIMCALL_COMM_GET_DST_DATA:
148 simcall->comm_get_dst_data.result = SIMIX_comm_get_dst_data(simcall->comm_get_dst_data.comm);
149 SIMIX_simcall_answer(simcall);
152 case SIMCALL_COMM_GET_SRC_PROC:
153 simcall->comm_get_src_proc.result =
154 SIMIX_comm_get_src_proc(simcall->comm_get_src_proc.comm);
155 SIMIX_simcall_answer(simcall);
158 case SIMCALL_COMM_GET_DST_PROC:
159 simcall->comm_get_dst_proc.result =
160 SIMIX_comm_get_dst_proc(simcall->comm_get_dst_proc.comm);
161 SIMIX_simcall_answer(simcall);
164 #ifdef HAVE_LATENCY_BOUND_TRACKING
165 case SIMCALL_COMM_IS_LATENCY_BOUNDED:
166 simcall->comm_is_latency_bounded.result =
167 SIMIX_comm_is_latency_bounded(simcall->comm_is_latency_bounded.comm);
168 SIMIX_simcall_answer(simcall);
172 case SIMCALL_RDV_CREATE:
173 simcall->rdv_create.result = SIMIX_rdv_create(simcall->rdv_create.name);
174 SIMIX_simcall_answer(simcall);
177 case SIMCALL_RDV_DESTROY:
178 SIMIX_rdv_destroy(simcall->rdv_destroy.rdv);
179 SIMIX_simcall_answer(simcall);
182 case SIMCALL_RDV_GEY_BY_NAME:
183 simcall->rdv_get_by_name.result =
184 SIMIX_rdv_get_by_name(simcall->rdv_get_by_name.name);
185 SIMIX_simcall_answer(simcall);
188 case SIMCALL_RDV_COMM_COUNT_BY_HOST:
189 simcall->rdv_comm_count_by_host.result = SIMIX_rdv_comm_count_by_host(
190 simcall->rdv_comm_count_by_host.rdv,
191 simcall->rdv_comm_count_by_host.host);
192 SIMIX_simcall_answer(simcall);
195 case SIMCALL_RDV_GET_HEAD:
196 simcall->rdv_get_head.result = SIMIX_rdv_get_head(simcall->rdv_get_head.rdv);
197 SIMIX_simcall_answer(simcall);
200 case SIMCALL_HOST_GET_BY_NAME:
201 simcall->host_get_by_name.result =
202 SIMIX_host_get_by_name(simcall->host_get_by_name.name);
203 SIMIX_simcall_answer(simcall);
206 case SIMCALL_HOST_GET_NAME:
207 simcall->host_get_name.result = SIMIX_host_get_name(simcall->host_get_name.host);
208 SIMIX_simcall_answer(simcall);
211 case SIMCALL_HOST_GET_PROPERTIES:
212 simcall->host_get_properties.result =
213 SIMIX_host_get_properties(simcall->host_get_properties.host);
214 SIMIX_simcall_answer(simcall);
217 case SIMCALL_HOST_GET_SPEED:
218 simcall->host_get_speed.result =
219 SIMIX_host_get_speed(simcall->host_get_speed.host);
220 SIMIX_simcall_answer(simcall);
223 case SIMCALL_HOST_GET_AVAILABLE_SPEED:
224 simcall->host_get_available_speed.result =
225 SIMIX_host_get_available_speed(simcall->host_get_available_speed.host);
226 SIMIX_simcall_answer(simcall);
229 case SIMCALL_HOST_GET_STATE:
230 simcall->host_get_state.result =
231 SIMIX_host_get_state(simcall->host_get_state.host);
232 SIMIX_simcall_answer(simcall);
235 case SIMCALL_HOST_GET_DATA:
236 simcall->host_get_data.result = SIMIX_host_get_data(simcall->host_get_data.host);
237 SIMIX_simcall_answer(simcall);
240 case SIMCALL_HOST_SET_DATA:
241 SIMIX_host_set_data(simcall->host_set_data.host, simcall->host_set_data.data);
242 SIMIX_simcall_answer(simcall);
245 case SIMCALL_HOST_EXECUTE:
246 simcall->host_execute.result = SIMIX_host_execute(
247 simcall->host_execute.name,
248 simcall->host_execute.host,
249 simcall->host_execute.computation_amount,
250 simcall->host_execute.priority);
251 SIMIX_simcall_answer(simcall);
254 case SIMCALL_HOST_PARALLEL_EXECUTE:
255 simcall->host_parallel_execute.result = SIMIX_host_parallel_execute(
256 simcall->host_parallel_execute.name,
257 simcall->host_parallel_execute.host_nb,
258 simcall->host_parallel_execute.host_list,
259 simcall->host_parallel_execute.computation_amount,
260 simcall->host_parallel_execute.communication_amount,
261 simcall->host_parallel_execute.amount,
262 simcall->host_parallel_execute.rate);
263 SIMIX_simcall_answer(simcall);
266 case SIMCALL_HOST_EXECUTION_DESTROY:
267 SIMIX_host_execution_destroy(simcall->host_execution_destroy.execution);
268 SIMIX_simcall_answer(simcall);
271 case SIMCALL_HOST_EXECUTION_CANCEL:
272 SIMIX_host_execution_cancel(simcall->host_execution_cancel.execution);
273 SIMIX_simcall_answer(simcall);
276 case SIMCALL_HOST_EXECUTION_GET_REMAINS:
277 simcall->host_execution_get_remains.result =
278 SIMIX_host_execution_get_remains(simcall->host_execution_get_remains.execution);
279 SIMIX_simcall_answer(simcall);
282 case SIMCALL_HOST_EXECUTION_GET_STATE:
283 simcall->host_execution_get_state.result =
284 SIMIX_host_execution_get_state(simcall->host_execution_get_state.execution);
285 SIMIX_simcall_answer(simcall);
288 case SIMCALL_HOST_EXECUTION_SET_PRIORITY:
289 SIMIX_host_execution_set_priority(
290 simcall->host_execution_set_priority.execution,
291 simcall->host_execution_set_priority.priority);
292 SIMIX_simcall_answer(simcall);
295 case SIMCALL_HOST_EXECUTION_WAIT:
296 SIMIX_pre_host_execution_wait(simcall);
299 case SIMCALL_PROCESS_CREATE:
300 SIMIX_process_create(
301 simcall->process_create.process,
302 simcall->process_create.name,
303 simcall->process_create.code,
304 simcall->process_create.data,
305 simcall->process_create.hostname,
306 simcall->process_create.argc,
307 simcall->process_create.argv,
308 simcall->process_create.properties);
309 SIMIX_simcall_answer(simcall);
312 case SIMCALL_PROCESS_KILL:
313 SIMIX_process_kill(simcall->process_kill.process);
314 SIMIX_simcall_answer(simcall);
317 case SIMCALL_PROCESS_KILLALL:
318 SIMIX_process_killall(simcall->issuer);
319 SIMIX_simcall_answer(simcall);
322 case SIMCALL_PROCESS_CLEANUP:
323 SIMIX_process_cleanup(simcall->process_cleanup.process);
324 SIMIX_simcall_answer(simcall);
327 case SIMCALL_PROCESS_CHANGE_HOST:
328 SIMIX_pre_process_change_host(
329 simcall->process_change_host.process,
330 simcall->process_change_host.dest);
331 SIMIX_simcall_answer(simcall);
334 case SIMCALL_PROCESS_SUSPEND:
335 SIMIX_pre_process_suspend(simcall);
338 case SIMCALL_PROCESS_RESUME:
339 SIMIX_process_resume(simcall->process_resume.process, simcall->issuer);
340 SIMIX_simcall_answer(simcall);
343 case SIMCALL_PROCESS_COUNT:
344 simcall->process_count.result = SIMIX_process_count();
345 SIMIX_simcall_answer(simcall);
348 case SIMCALL_PROCESS_GET_DATA:
349 simcall->process_get_data.result =
350 SIMIX_process_get_data(simcall->process_get_data.process);
351 SIMIX_simcall_answer(simcall);
354 case SIMCALL_PROCESS_SET_DATA:
355 SIMIX_process_set_data(
356 simcall->process_set_data.process,
357 simcall->process_set_data.data);
358 SIMIX_simcall_answer(simcall);
361 case SIMCALL_PROCESS_GET_HOST:
362 simcall->process_get_host.result = SIMIX_process_get_host(simcall->process_get_host.process);
363 SIMIX_simcall_answer(simcall);
366 case SIMCALL_PROCESS_GET_NAME:
367 simcall->process_get_name.result = SIMIX_process_get_name(simcall->process_get_name.process);
368 SIMIX_simcall_answer(simcall);
371 case SIMCALL_PROCESS_IS_SUSPENDED:
372 simcall->process_is_suspended.result =
373 SIMIX_process_is_suspended(simcall->process_is_suspended.process);
374 SIMIX_simcall_answer(simcall);
377 case SIMCALL_PROCESS_GET_PROPERTIES:
378 simcall->process_get_properties.result =
379 SIMIX_process_get_properties(simcall->process_get_properties.process);
380 SIMIX_simcall_answer(simcall);
383 case SIMCALL_PROCESS_SLEEP:
384 SIMIX_pre_process_sleep(simcall);
388 case SIMCALL_SET_CATEGORY:
390 simcall->set_category.action,
391 simcall->set_category.category);
392 SIMIX_simcall_answer(simcall);
396 case SIMCALL_MUTEX_INIT:
397 simcall->mutex_init.result = SIMIX_mutex_init();
398 SIMIX_simcall_answer(simcall);
401 case SIMCALL_MUTEX_DESTROY:
402 SIMIX_mutex_destroy(simcall->mutex_destroy.mutex);
403 SIMIX_simcall_answer(simcall);
406 case SIMCALL_MUTEX_LOCK:
407 SIMIX_pre_mutex_lock(simcall);
410 case SIMCALL_MUTEX_TRYLOCK:
411 simcall->mutex_trylock.result =
412 SIMIX_mutex_trylock(simcall->mutex_trylock.mutex, simcall->issuer);
413 SIMIX_simcall_answer(simcall);
416 case SIMCALL_MUTEX_UNLOCK:
417 SIMIX_mutex_unlock(simcall->mutex_unlock.mutex, simcall->issuer);
418 SIMIX_simcall_answer(simcall);
421 case SIMCALL_COND_INIT:
422 simcall->cond_init.result = SIMIX_cond_init();
423 SIMIX_simcall_answer(simcall);
426 case SIMCALL_COND_DESTROY:
427 SIMIX_cond_destroy(simcall->cond_destroy.cond);
428 SIMIX_simcall_answer(simcall);
431 case SIMCALL_COND_SIGNAL:
432 SIMIX_cond_signal(simcall->cond_signal.cond);
433 SIMIX_simcall_answer(simcall);
436 case SIMCALL_COND_WAIT:
437 SIMIX_pre_cond_wait(simcall);
440 case SIMCALL_COND_WAIT_TIMEOUT:
441 SIMIX_pre_cond_wait_timeout(simcall);
444 case SIMCALL_COND_BROADCAST:
445 SIMIX_cond_broadcast(simcall->cond_broadcast.cond);
446 SIMIX_simcall_answer(simcall);
449 case SIMCALL_SEM_INIT:
450 simcall->sem_init.result = SIMIX_sem_init(simcall->sem_init.capacity);
451 SIMIX_simcall_answer(simcall);
454 case SIMCALL_SEM_DESTROY:
455 SIMIX_sem_destroy(simcall->sem_destroy.sem);
456 SIMIX_simcall_answer(simcall);
459 case SIMCALL_SEM_RELEASE:
460 SIMIX_sem_release(simcall->sem_release.sem);
461 SIMIX_simcall_answer(simcall);
464 case SIMCALL_SEM_WOULD_BLOCK:
465 simcall->sem_would_block.result =
466 SIMIX_sem_would_block(simcall->sem_would_block.sem);
467 SIMIX_simcall_answer(simcall);
470 case SIMCALL_SEM_ACQUIRE:
471 SIMIX_pre_sem_acquire(simcall);
474 case SIMCALL_SEM_ACQUIRE_TIMEOUT:
475 SIMIX_pre_sem_acquire_timeout(simcall);
478 case SIMCALL_SEM_GET_CAPACITY:
479 simcall->sem_get_capacity.result =
480 SIMIX_sem_get_capacity(simcall->sem_get_capacity.sem);
481 SIMIX_simcall_answer(simcall);
484 case SIMCALL_FILE_READ:
485 SIMIX_pre_file_read(simcall);
488 case SIMCALL_FILE_WRITE:
489 SIMIX_pre_file_write(simcall);
492 case SIMCALL_FILE_OPEN:
493 SIMIX_pre_file_open(simcall);
496 case SIMCALL_FILE_CLOSE:
497 SIMIX_pre_file_close(simcall);
500 case SIMCALL_FILE_STAT:
501 SIMIX_pre_file_stat(simcall);
505 THROWF(arg_error,0,"Asked to do the noop syscall on %s@%s",
506 SIMIX_process_get_name(simcall->issuer),
507 SIMIX_host_get_name(SIMIX_process_get_host(simcall->issuer))
513 void SIMIX_simcall_post(smx_action_t action)
515 switch (action->type) {
517 case SIMIX_ACTION_EXECUTE:
518 case SIMIX_ACTION_PARALLEL_EXECUTE:
519 SIMIX_post_host_execute(action);
522 case SIMIX_ACTION_COMMUNICATE:
523 SIMIX_post_comm(action);
526 case SIMIX_ACTION_SLEEP:
527 SIMIX_post_process_sleep(action);
530 case SIMIX_ACTION_SYNCHRO:
531 SIMIX_post_synchro(action);
534 case SIMIX_ACTION_IO:
535 SIMIX_post_io(action);