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 volatile 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 if(!xbt_dynar_member(simix_global->process_to_run, &(simcall->issuer)))
37 xbt_dynar_push_as(simix_global->process_to_run, smx_process_t, simcall->issuer);
43 void SIMIX_simcall_pre(smx_simcall_t simcall, int value)
45 XBT_DEBUG("Handling simcall %p: %s", simcall, SIMIX_simcall_name(simcall->call));
47 switch (simcall->call) {
48 case SIMCALL_COMM_TEST:
49 SIMIX_pre_comm_test(simcall);
52 case SIMCALL_COMM_TESTANY:
53 SIMIX_pre_comm_testany(simcall, value);
56 case SIMCALL_COMM_WAIT:
57 SIMIX_pre_comm_wait(simcall,
58 simcall->comm_wait.comm,
59 simcall->comm_wait.timeout,
63 case SIMCALL_COMM_WAITANY:
64 SIMIX_pre_comm_waitany(simcall, value);
67 case SIMCALL_COMM_SEND:
69 smx_action_t comm = SIMIX_comm_isend(
71 simcall->comm_send.rdv,
72 simcall->comm_send.task_size,
73 simcall->comm_send.rate,
74 simcall->comm_send.src_buff,
75 simcall->comm_send.src_buff_size,
76 simcall->comm_send.match_fun,
77 NULL, /* no clean function since it's not detached */
78 simcall->comm_send.data,
80 SIMIX_pre_comm_wait(simcall, comm, simcall->comm_send.timeout, 0);
84 case SIMCALL_COMM_ISEND:
85 simcall->comm_isend.result = SIMIX_comm_isend(
87 simcall->comm_isend.rdv,
88 simcall->comm_isend.task_size,
89 simcall->comm_isend.rate,
90 simcall->comm_isend.src_buff,
91 simcall->comm_isend.src_buff_size,
92 simcall->comm_isend.match_fun,
93 simcall->comm_isend.clean_fun,
94 simcall->comm_isend.data,
95 simcall->comm_isend.detached);
96 SIMIX_simcall_answer(simcall);
99 case SIMCALL_COMM_RECV:
101 smx_action_t comm = SIMIX_comm_irecv(
103 simcall->comm_recv.rdv,
104 simcall->comm_recv.dst_buff,
105 simcall->comm_recv.dst_buff_size,
106 simcall->comm_recv.match_fun,
107 simcall->comm_recv.data);
108 SIMIX_pre_comm_wait(simcall, comm, simcall->comm_recv.timeout, 0);
112 case SIMCALL_COMM_IRECV:
113 simcall->comm_irecv.result = SIMIX_comm_irecv(
115 simcall->comm_irecv.rdv,
116 simcall->comm_irecv.dst_buff,
117 simcall->comm_irecv.dst_buff_size,
118 simcall->comm_irecv.match_fun,
119 simcall->comm_irecv.data);
120 SIMIX_simcall_answer(simcall);
123 case SIMCALL_COMM_DESTROY:
124 SIMIX_comm_destroy(simcall->comm_destroy.comm);
125 SIMIX_simcall_answer(simcall);
128 case SIMCALL_COMM_CANCEL:
129 SIMIX_comm_cancel(simcall->comm_cancel.comm);
130 SIMIX_simcall_answer(simcall);
133 case SIMCALL_COMM_GET_REMAINS:
134 simcall->comm_get_remains.result =
135 SIMIX_comm_get_remains(simcall->comm_get_remains.comm);
136 SIMIX_simcall_answer(simcall);
139 case SIMCALL_COMM_GET_STATE:
140 simcall->comm_get_state.result =
141 SIMIX_comm_get_state(simcall->comm_get_state.comm);
142 SIMIX_simcall_answer(simcall);
145 case SIMCALL_COMM_GET_SRC_DATA:
146 simcall->comm_get_src_data.result = SIMIX_comm_get_src_data(simcall->comm_get_src_data.comm);
147 SIMIX_simcall_answer(simcall);
150 case SIMCALL_COMM_GET_DST_DATA:
151 simcall->comm_get_dst_data.result = SIMIX_comm_get_dst_data(simcall->comm_get_dst_data.comm);
152 SIMIX_simcall_answer(simcall);
155 case SIMCALL_COMM_GET_SRC_PROC:
156 simcall->comm_get_src_proc.result =
157 SIMIX_comm_get_src_proc(simcall->comm_get_src_proc.comm);
158 SIMIX_simcall_answer(simcall);
161 case SIMCALL_COMM_GET_DST_PROC:
162 simcall->comm_get_dst_proc.result =
163 SIMIX_comm_get_dst_proc(simcall->comm_get_dst_proc.comm);
164 SIMIX_simcall_answer(simcall);
167 #ifdef HAVE_LATENCY_BOUND_TRACKING
168 case SIMCALL_COMM_IS_LATENCY_BOUNDED:
169 simcall->comm_is_latency_bounded.result =
170 SIMIX_comm_is_latency_bounded(simcall->comm_is_latency_bounded.comm);
171 SIMIX_simcall_answer(simcall);
175 case SIMCALL_RDV_CREATE:
176 simcall->rdv_create.result = SIMIX_rdv_create(simcall->rdv_create.name);
177 SIMIX_simcall_answer(simcall);
180 case SIMCALL_RDV_DESTROY:
181 SIMIX_rdv_destroy(simcall->rdv_destroy.rdv);
182 SIMIX_simcall_answer(simcall);
185 case SIMCALL_RDV_GEY_BY_NAME:
186 simcall->rdv_get_by_name.result =
187 SIMIX_rdv_get_by_name(simcall->rdv_get_by_name.name);
188 SIMIX_simcall_answer(simcall);
191 case SIMCALL_RDV_COMM_COUNT_BY_HOST:
192 simcall->rdv_comm_count_by_host.result = SIMIX_rdv_comm_count_by_host(
193 simcall->rdv_comm_count_by_host.rdv,
194 simcall->rdv_comm_count_by_host.host);
195 SIMIX_simcall_answer(simcall);
198 case SIMCALL_RDV_GET_HEAD:
199 simcall->rdv_get_head.result = SIMIX_rdv_get_head(simcall->rdv_get_head.rdv);
200 SIMIX_simcall_answer(simcall);
203 case SIMCALL_HOST_GET_BY_NAME:
204 simcall->host_get_by_name.result =
205 SIMIX_host_get_by_name(simcall->host_get_by_name.name);
206 SIMIX_simcall_answer(simcall);
209 case SIMCALL_HOST_GET_NAME:
210 simcall->host_get_name.result = SIMIX_host_get_name(simcall->host_get_name.host);
211 SIMIX_simcall_answer(simcall);
214 case SIMCALL_HOST_GET_PROPERTIES:
215 simcall->host_get_properties.result =
216 SIMIX_host_get_properties(simcall->host_get_properties.host);
217 SIMIX_simcall_answer(simcall);
220 case SIMCALL_HOST_GET_SPEED:
221 simcall->host_get_speed.result =
222 SIMIX_host_get_speed(simcall->host_get_speed.host);
223 SIMIX_simcall_answer(simcall);
226 case SIMCALL_HOST_GET_AVAILABLE_SPEED:
227 simcall->host_get_available_speed.result =
228 SIMIX_host_get_available_speed(simcall->host_get_available_speed.host);
229 SIMIX_simcall_answer(simcall);
232 case SIMCALL_HOST_GET_STATE:
233 simcall->host_get_state.result =
234 SIMIX_host_get_state(simcall->host_get_state.host);
235 SIMIX_simcall_answer(simcall);
238 case SIMCALL_HOST_GET_DATA:
239 simcall->host_get_data.result = SIMIX_host_get_data(simcall->host_get_data.host);
240 SIMIX_simcall_answer(simcall);
243 case SIMCALL_HOST_SET_DATA:
244 SIMIX_host_set_data(simcall->host_set_data.host, simcall->host_set_data.data);
245 SIMIX_simcall_answer(simcall);
248 case SIMCALL_HOST_EXECUTE:
249 simcall->host_execute.result = SIMIX_host_execute(
250 simcall->host_execute.name,
251 simcall->host_execute.host,
252 simcall->host_execute.computation_amount,
253 simcall->host_execute.priority);
254 SIMIX_simcall_answer(simcall);
257 case SIMCALL_HOST_PARALLEL_EXECUTE:
258 simcall->host_parallel_execute.result = SIMIX_host_parallel_execute(
259 simcall->host_parallel_execute.name,
260 simcall->host_parallel_execute.host_nb,
261 simcall->host_parallel_execute.host_list,
262 simcall->host_parallel_execute.computation_amount,
263 simcall->host_parallel_execute.communication_amount,
264 simcall->host_parallel_execute.amount,
265 simcall->host_parallel_execute.rate);
266 SIMIX_simcall_answer(simcall);
269 case SIMCALL_HOST_EXECUTION_DESTROY:
270 SIMIX_host_execution_destroy(simcall->host_execution_destroy.execution);
271 SIMIX_simcall_answer(simcall);
274 case SIMCALL_HOST_EXECUTION_CANCEL:
275 SIMIX_host_execution_cancel(simcall->host_execution_cancel.execution);
276 SIMIX_simcall_answer(simcall);
279 case SIMCALL_HOST_EXECUTION_GET_REMAINS:
280 simcall->host_execution_get_remains.result =
281 SIMIX_host_execution_get_remains(simcall->host_execution_get_remains.execution);
282 SIMIX_simcall_answer(simcall);
285 case SIMCALL_HOST_EXECUTION_GET_STATE:
286 simcall->host_execution_get_state.result =
287 SIMIX_host_execution_get_state(simcall->host_execution_get_state.execution);
288 SIMIX_simcall_answer(simcall);
291 case SIMCALL_HOST_EXECUTION_SET_PRIORITY:
292 SIMIX_host_execution_set_priority(
293 simcall->host_execution_set_priority.execution,
294 simcall->host_execution_set_priority.priority);
295 SIMIX_simcall_answer(simcall);
298 case SIMCALL_HOST_EXECUTION_WAIT:
299 SIMIX_pre_host_execution_wait(simcall);
302 case SIMCALL_PROCESS_CREATE:
303 SIMIX_process_create(
304 simcall->process_create.process,
305 simcall->process_create.name,
306 simcall->process_create.code,
307 simcall->process_create.data,
308 simcall->process_create.hostname,
309 simcall->process_create.argc,
310 simcall->process_create.argv,
311 simcall->process_create.properties);
312 SIMIX_simcall_answer(simcall);
315 case SIMCALL_PROCESS_KILL:
316 SIMIX_process_kill(simcall->process_kill.process);
317 SIMIX_simcall_answer(simcall);
320 case SIMCALL_PROCESS_KILLALL:
321 SIMIX_process_killall(simcall->issuer);
322 SIMIX_simcall_answer(simcall);
325 case SIMCALL_PROCESS_CLEANUP:
326 SIMIX_process_cleanup(simcall->process_cleanup.process);
327 SIMIX_simcall_answer(simcall);
330 case SIMCALL_PROCESS_CHANGE_HOST:
331 SIMIX_pre_process_change_host(
332 simcall->process_change_host.process,
333 simcall->process_change_host.dest);
334 SIMIX_simcall_answer(simcall);
337 case SIMCALL_PROCESS_SUSPEND:
338 SIMIX_pre_process_suspend(simcall);
341 case SIMCALL_PROCESS_RESUME:
342 SIMIX_process_resume(simcall->process_resume.process, simcall->issuer);
343 SIMIX_simcall_answer(simcall);
346 case SIMCALL_PROCESS_COUNT:
347 simcall->process_count.result = SIMIX_process_count();
348 SIMIX_simcall_answer(simcall);
351 case SIMCALL_PROCESS_GET_DATA:
352 simcall->process_get_data.result =
353 SIMIX_process_get_data(simcall->process_get_data.process);
354 SIMIX_simcall_answer(simcall);
357 case SIMCALL_PROCESS_SET_DATA:
358 SIMIX_process_set_data(
359 simcall->process_set_data.process,
360 simcall->process_set_data.data);
361 SIMIX_simcall_answer(simcall);
364 case SIMCALL_PROCESS_GET_HOST:
365 simcall->process_get_host.result = SIMIX_process_get_host(simcall->process_get_host.process);
366 SIMIX_simcall_answer(simcall);
369 case SIMCALL_PROCESS_GET_NAME:
370 simcall->process_get_name.result = SIMIX_process_get_name(simcall->process_get_name.process);
371 SIMIX_simcall_answer(simcall);
374 case SIMCALL_PROCESS_IS_SUSPENDED:
375 simcall->process_is_suspended.result =
376 SIMIX_process_is_suspended(simcall->process_is_suspended.process);
377 SIMIX_simcall_answer(simcall);
380 case SIMCALL_PROCESS_GET_PROPERTIES:
381 simcall->process_get_properties.result =
382 SIMIX_process_get_properties(simcall->process_get_properties.process);
383 SIMIX_simcall_answer(simcall);
386 case SIMCALL_PROCESS_SLEEP:
387 SIMIX_pre_process_sleep(simcall);
391 case SIMCALL_SET_CATEGORY:
393 simcall->set_category.action,
394 simcall->set_category.category);
395 SIMIX_simcall_answer(simcall);
399 case SIMCALL_MUTEX_INIT:
400 simcall->mutex_init.result = SIMIX_mutex_init();
401 SIMIX_simcall_answer(simcall);
404 case SIMCALL_MUTEX_DESTROY:
405 SIMIX_mutex_destroy(simcall->mutex_destroy.mutex);
406 SIMIX_simcall_answer(simcall);
409 case SIMCALL_MUTEX_LOCK:
410 SIMIX_pre_mutex_lock(simcall);
413 case SIMCALL_MUTEX_TRYLOCK:
414 simcall->mutex_trylock.result =
415 SIMIX_mutex_trylock(simcall->mutex_trylock.mutex, simcall->issuer);
416 SIMIX_simcall_answer(simcall);
419 case SIMCALL_MUTEX_UNLOCK:
420 SIMIX_mutex_unlock(simcall->mutex_unlock.mutex, simcall->issuer);
421 SIMIX_simcall_answer(simcall);
424 case SIMCALL_COND_INIT:
425 simcall->cond_init.result = SIMIX_cond_init();
426 SIMIX_simcall_answer(simcall);
429 case SIMCALL_COND_DESTROY:
430 SIMIX_cond_destroy(simcall->cond_destroy.cond);
431 SIMIX_simcall_answer(simcall);
434 case SIMCALL_COND_SIGNAL:
435 SIMIX_cond_signal(simcall->cond_signal.cond);
436 SIMIX_simcall_answer(simcall);
439 case SIMCALL_COND_WAIT:
440 SIMIX_pre_cond_wait(simcall);
443 case SIMCALL_COND_WAIT_TIMEOUT:
444 SIMIX_pre_cond_wait_timeout(simcall);
447 case SIMCALL_COND_BROADCAST:
448 SIMIX_cond_broadcast(simcall->cond_broadcast.cond);
449 SIMIX_simcall_answer(simcall);
452 case SIMCALL_SEM_INIT:
453 simcall->sem_init.result = SIMIX_sem_init(simcall->sem_init.capacity);
454 SIMIX_simcall_answer(simcall);
457 case SIMCALL_SEM_DESTROY:
458 SIMIX_sem_destroy(simcall->sem_destroy.sem);
459 SIMIX_simcall_answer(simcall);
462 case SIMCALL_SEM_RELEASE:
463 SIMIX_sem_release(simcall->sem_release.sem);
464 SIMIX_simcall_answer(simcall);
467 case SIMCALL_SEM_WOULD_BLOCK:
468 simcall->sem_would_block.result =
469 SIMIX_sem_would_block(simcall->sem_would_block.sem);
470 SIMIX_simcall_answer(simcall);
473 case SIMCALL_SEM_ACQUIRE:
474 SIMIX_pre_sem_acquire(simcall);
477 case SIMCALL_SEM_ACQUIRE_TIMEOUT:
478 SIMIX_pre_sem_acquire_timeout(simcall);
481 case SIMCALL_SEM_GET_CAPACITY:
482 simcall->sem_get_capacity.result =
483 SIMIX_sem_get_capacity(simcall->sem_get_capacity.sem);
484 SIMIX_simcall_answer(simcall);
487 case SIMCALL_FILE_READ:
488 SIMIX_pre_file_read(simcall);
491 case SIMCALL_FILE_WRITE:
492 SIMIX_pre_file_write(simcall);
495 case SIMCALL_FILE_OPEN:
496 SIMIX_pre_file_open(simcall);
499 case SIMCALL_FILE_CLOSE:
500 SIMIX_pre_file_close(simcall);
503 case SIMCALL_FILE_STAT:
504 SIMIX_pre_file_stat(simcall);
508 THROWF(arg_error,0,"Asked to do the noop syscall on %s@%s",
509 SIMIX_process_get_name(simcall->issuer),
510 SIMIX_host_get_name(SIMIX_process_get_host(simcall->issuer))
516 void SIMIX_simcall_post(smx_action_t action)
518 switch (action->type) {
520 case SIMIX_ACTION_EXECUTE:
521 case SIMIX_ACTION_PARALLEL_EXECUTE:
522 SIMIX_post_host_execute(action);
525 case SIMIX_ACTION_COMMUNICATE:
526 SIMIX_post_comm(action);
529 case SIMIX_ACTION_SLEEP:
530 SIMIX_post_process_sleep(action);
533 case SIMIX_ACTION_SYNCHRO:
534 SIMIX_post_synchro(action);
537 case SIMIX_ACTION_IO:
538 SIMIX_post_io(action);