#include "smx_private.h"
#include "xbt/fifo.h"
#include "xbt/xbt_os_thread.h"
+#include "../mc/mc_private.h"
XBT_LOG_NEW_DEFAULT_SUBCATEGORY(simix_smurf, simix,
"Logging specific to SIMIX (SMURF)");
/**
* \brief Makes the current process do a simcall to the kernel and yields
- * until completion.
+ * until completion. If the current thread is maestro, we don't yield and
+ * execute the simcall directly.
* \param self the current process
*/
void SIMIX_simcall_push(smx_process_t self)
{
if (self != simix_global->maestro_process) {
XBT_DEBUG("Yield process '%s' on simcall %s (%d)", self->name,
- SIMIX_simcall_name(self->simcall.call), self->simcall.call);
+ SIMIX_simcall_name(self->simcall.call), (int)self->simcall.call);
SIMIX_process_yield(self);
} else {
+ XBT_DEBUG("I'm the maestro, execute the simcall directly");
SIMIX_simcall_pre(&self->simcall, 0);
}
}
void SIMIX_simcall_answer(smx_simcall_t simcall)
{
if (simcall->issuer != simix_global->maestro_process){
- XBT_DEBUG("Answer simcall %s (%d) issued by %s (%p)", SIMIX_simcall_name(simcall->call), simcall->call,
+ XBT_DEBUG("Answer simcall %s (%d) issued by %s (%p)", SIMIX_simcall_name(simcall->call), (int)simcall->call,
simcall->issuer->name, simcall->issuer);
simcall->issuer->simcall.call = SIMCALL_NONE;
+/* This check should be useless and slows everyone. Reactivate if you see something
+ * weird in process scheduling.
+ */
+/* if(!xbt_dynar_member(simix_global->process_to_run, &(simcall->issuer))) */
xbt_dynar_push_as(simix_global->process_to_run, smx_process_t, simcall->issuer);
+/* else DIE_IMPOSSIBLE; */
}
}
SIMIX_simcall_answer(simcall);
break;
+ case SIMCALL_COMM_IPROBE:
+ simcall->comm_iprobe.result = SIMIX_comm_iprobe(
+ simcall->issuer,
+ simcall->comm_iprobe.rdv,
+ simcall->comm_iprobe.src,
+ simcall->comm_iprobe.tag,
+ simcall->comm_iprobe.match_fun,
+ simcall->comm_iprobe.data);
+ SIMIX_simcall_answer(simcall);
+ break;
+
case SIMCALL_COMM_DESTROY:
SIMIX_comm_destroy(simcall->comm_destroy.comm);
SIMIX_simcall_answer(simcall);
SIMIX_simcall_answer(simcall);
break;
+ case SIMCALL_RDV_SET_RECV:
+ SIMIX_rdv_set_receiver(simcall->rdv_set_rcv_proc.rdv, simcall->rdv_set_rcv_proc.receiver);
+ SIMIX_simcall_answer(simcall);
+ break;
+
+ case SIMCALL_RDV_GET_RECV:
+ simcall->rdv_get_rcv_proc.result = SIMIX_rdv_get_receiver(simcall->rdv_set_rcv_proc.rdv);
+ SIMIX_simcall_answer(simcall);
+ break;
+
case SIMCALL_HOST_GET_BY_NAME:
simcall->host_get_by_name.result =
SIMIX_host_get_by_name(simcall->host_get_by_name.name);
break;
case SIMCALL_HOST_GET_NAME:
- simcall->host_get_name.result = SIMIX_host_get_name(simcall->host_get_name.host);
+ simcall->host_get_name.result = SIMIX_host_get_name(simcall->host_get_name.host);
SIMIX_simcall_answer(simcall);
break;
case SIMCALL_HOST_GET_AVAILABLE_SPEED:
simcall->host_get_available_speed.result =
- SIMIX_host_get_available_speed(simcall->host_get_available_speed.host);
+ SIMIX_host_get_available_speed(simcall->host_get_available_speed.host);
SIMIX_simcall_answer(simcall);
break;
break;
case SIMCALL_HOST_GET_DATA:
- simcall->host_get_data.result = SIMIX_host_get_data(simcall->host_get_data.host);
+ simcall->host_get_data.result = SIMIX_host_get_data(simcall->host_get_data.host);
SIMIX_simcall_answer(simcall);
break;
break;
case SIMCALL_HOST_EXECUTE:
- simcall->host_execute.result = SIMIX_host_execute(
- simcall->host_execute.name,
- simcall->host_execute.host,
- simcall->host_execute.computation_amount,
- simcall->host_execute.priority);
+ simcall->host_execute.result = simcall_table[simcall->call](simcall->args);
SIMIX_simcall_answer(simcall);
break;
case SIMCALL_HOST_PARALLEL_EXECUTE:
simcall->host_parallel_execute.result = SIMIX_host_parallel_execute(
- simcall->host_parallel_execute.name,
- simcall->host_parallel_execute.host_nb,
- simcall->host_parallel_execute.host_list,
- simcall->host_parallel_execute.computation_amount,
- simcall->host_parallel_execute.communication_amount,
- simcall->host_parallel_execute.amount,
- simcall->host_parallel_execute.rate);
+ simcall->host_parallel_execute.name,
+ simcall->host_parallel_execute.host_nb,
+ simcall->host_parallel_execute.host_list,
+ simcall->host_parallel_execute.computation_amount,
+ simcall->host_parallel_execute.communication_amount,
+ simcall->host_parallel_execute.amount,
+ simcall->host_parallel_execute.rate);
SIMIX_simcall_answer(simcall);
break;
case SIMCALL_HOST_EXECUTION_GET_STATE:
simcall->host_execution_get_state.result =
- SIMIX_host_execution_get_state(simcall->host_execution_get_state.execution);
+ SIMIX_host_execution_get_state(simcall->host_execution_get_state.execution);
SIMIX_simcall_answer(simcall);
break;
case SIMCALL_HOST_EXECUTION_SET_PRIORITY:
SIMIX_host_execution_set_priority(
- simcall->host_execution_set_priority.execution,
- simcall->host_execution_set_priority.priority);
+ simcall->host_execution_set_priority.execution,
+ simcall->host_execution_set_priority.priority);
SIMIX_simcall_answer(simcall);
break;
case SIMCALL_PROCESS_CREATE:
SIMIX_process_create(
simcall->process_create.process,
- simcall->process_create.name,
- simcall->process_create.code,
- simcall->process_create.data,
- simcall->process_create.hostname,
- simcall->process_create.argc,
- simcall->process_create.argv,
- simcall->process_create.properties);
+ simcall->process_create.name,
+ simcall->process_create.code,
+ simcall->process_create.data,
+ simcall->process_create.hostname,
+ simcall->process_create.kill_time,
+ simcall->process_create.argc,
+ simcall->process_create.argv,
+ simcall->process_create.properties,
+ simcall->process_create.auto_restart);
SIMIX_simcall_answer(simcall);
break;
case SIMCALL_PROCESS_KILL:
- SIMIX_process_kill(simcall->process_kill.process);
+ SIMIX_process_kill(simcall->process_kill.process,simcall->issuer);
SIMIX_simcall_answer(simcall);
break;
case SIMCALL_PROCESS_CHANGE_HOST:
SIMIX_pre_process_change_host(
- simcall->process_change_host.process,
- simcall->process_change_host.dest);
+ simcall->process_change_host.process,
+ simcall->process_change_host.dest);
SIMIX_simcall_answer(simcall);
break;
SIMIX_process_get_data(simcall->process_get_data.process);
SIMIX_simcall_answer(simcall);
break;
-
+ case SIMCALL_PROCESS_ON_EXIT:
+ SIMIX_process_on_exit(simcall->process_on_exit.process,
+ simcall->process_on_exit.fun,
+ simcall->process_on_exit.data);
+ SIMIX_simcall_answer(simcall);
+ break;
+ case SIMCALL_PROCESS_RESTART:
+ simcall->process_restart.result = SIMIX_process_restart(simcall->process_restart.process, simcall->issuer);
+ SIMIX_simcall_answer(simcall);
+ break;
+ case SIMCALL_PROCESS_AUTO_RESTART_SET:
+ SIMIX_process_auto_restart_set(simcall->process_auto_restart.process,simcall->process_auto_restart.auto_restart);
+ SIMIX_simcall_answer(simcall);
+ break;
case SIMCALL_PROCESS_SET_DATA:
SIMIX_process_set_data(
- simcall->process_set_data.process,
- simcall->process_set_data.data);
+ simcall->process_set_data.process,
+ simcall->process_set_data.data);
SIMIX_simcall_answer(simcall);
break;
case SIMCALL_MUTEX_TRYLOCK:
simcall->mutex_trylock.result =
- SIMIX_mutex_trylock(simcall->mutex_trylock.mutex, simcall->issuer);
+ SIMIX_mutex_trylock(simcall->mutex_trylock.mutex, simcall->issuer);
SIMIX_simcall_answer(simcall);
break;
case SIMCALL_SEM_WOULD_BLOCK:
simcall->sem_would_block.result =
- SIMIX_sem_would_block(simcall->sem_would_block.sem);
+ SIMIX_sem_would_block(simcall->sem_would_block.sem);
SIMIX_simcall_answer(simcall);
break;
break;
case SIMCALL_FILE_OPEN:
+ SIMIX_pre_file_open(simcall);
break;
case SIMCALL_FILE_CLOSE:
+ SIMIX_pre_file_close(simcall);
break;
case SIMCALL_FILE_STAT:
+ SIMIX_pre_file_stat(simcall);
+ break;
+
+ case SIMCALL_FILE_UNLINK:
+ SIMIX_pre_file_unlink(simcall);
+ break;
+
+ case SIMCALL_FILE_LS:
+ SIMIX_pre_file_ls(simcall);
+ break;
+
+ case SIMCALL_ASR_GET_PROPERTIES:
+ simcall->asr_get_properties.result =
+ SIMIX_asr_get_properties(simcall->asr_get_properties.name);
+ SIMIX_simcall_answer(simcall);
+ break;
+
+#ifdef HAVE_MC
+ case SIMCALL_MC_SNAPSHOT:
+ simcall->mc_snapshot.s = MC_take_snapshot();
+ SIMIX_simcall_answer(simcall);
break;
+ case SIMCALL_MC_COMPARE_SNAPSHOTS:
+ simcall->mc_compare_snapshots.result =
+ snapshot_compare(simcall->mc_compare_snapshots.snapshot1, simcall->mc_compare_snapshots.snapshot2, NULL, NULL);
+ SIMIX_simcall_answer(simcall);
+ break;
+#endif /* HAVE_MC */
+
case SIMCALL_NONE:
THROWF(arg_error,0,"Asked to do the noop syscall on %s@%s",
SIMIX_process_get_name(simcall->issuer),
SIMIX_host_get_name(SIMIX_process_get_host(simcall->issuer))
);
break;
+
+ /* ****************************************************************************************** */
+ /* TUTORIAL: New API */
+ /* ****************************************************************************************** */
+ case SIMCALL_NEW_API_INIT:
+ SIMIX_pre_new_api_fct(simcall);
+ break;
}
}
case SIMIX_ACTION_IO:
SIMIX_post_io(action);
break;
+
+ /* ****************************************************************************************** */
+ /* TUTORIAL: New API */
+ /* ****************************************************************************************** */
+ case SIMIX_ACTION_NEW_API:
+ SIMIX_post_new_api(action);
+ break;
+ }
+}
+
+/* New Simcal interface */
+
+/* FIXME: add types for every simcall */
+const char *simcall_types[NUM_SIMCALLS] = { [SIMCALL_HOST_EXECUTE] = "%s%p%f%f%p" };
+
+simcall_handler_t simcall_table[NUM_SIMCALLS] = {[SIMCALL_HOST_EXECUTE] = &SIMIX_host_execute};
+
+void SIMIX_simcall_typecheck(const char *fmt, ...)
+{
+ return;
+}
+
+void __SIMIX_simcall(e_smx_simcall_t simcall_id, u_smx_scalar_t *args)
+{
+ smx_process_t self = SIMIX_process_self();
+ self->simcall.call = simcall_id;
+ self->simcall.args = args;
+
+ if (self != simix_global->maestro_process) {
+ XBT_DEBUG("Yield process '%s' on simcall %s (%d)", self->name,
+ SIMIX_simcall_name(self->simcall.call), (int)self->simcall.call);
+
+ SIMIX_process_yield(self);
+ } else {
+
+ SIMIX_simcall_pre(&self->simcall, 0);
}
}