/* */
/* This is somehow the "libc" of SimGrid */
-/* Copyright (c) 2010-2018. The SimGrid Team. All rights reserved. */
+/* Copyright (c) 2010-2022. The SimGrid Team. All rights reserved. */
/* This program is free software; you can redistribute it and/or modify it
* under the terms of the license (GNU LGPL) which comes with this package. */
-#include "mc/mc.h"
-#include "simgrid/simix/blocking_simcall.hpp"
+#include "simgrid/config.h"
+#include "simgrid/modelchecker.h"
+#include "src/kernel/EngineImpl.hpp"
#include "src/kernel/activity/CommImpl.hpp"
-#include "src/kernel/activity/ConditionVariableImpl.hpp"
-#include "src/kernel/activity/ExecImpl.hpp"
-#include "src/kernel/activity/IoImpl.hpp"
-#include "src/kernel/activity/MutexImpl.hpp"
+#include "src/kernel/actor/SimcallObserver.hpp"
#include "src/mc/mc_replay.hpp"
-#include "src/plugins/vm/VirtualMachineImpl.hpp"
-#include "src/simix/smx_host_private.hpp"
-#include "src/simix/smx_io_private.hpp"
+#include <simgrid/s4u/Activity.hpp>
-XBT_LOG_EXTERNAL_DEFAULT_CATEGORY(simix);
+#define SIMIX_H_NO_DEPRECATED_WARNING // avoid deprecation warning on include (remove with XBT_ATTRIB_DEPRECATED_v335)
+#include <simgrid/simix.h>
-#include "popping_bodies.cpp"
-
-/**
- * @ingroup simix_process_management
- * @brief Creates a synchro that executes some computation of an host.
- *
- * This function creates a SURF action and allocates the data necessary
- * to create the SIMIX synchro. It can raise a host_error exception if the host crashed.
- *
- * @param name Name of the execution synchro to create
- * @param category Tracing category
- * @param flops_amount amount Computation amount (in flops)
- * @param priority computation priority
- * @param bound Maximal speed for this execution (in flops) or -1 if no limit
- * @param host host where the synchro will be executed
- * @return A new SIMIX execution synchronization
- */
-smx_activity_t simcall_execution_start(std::string name, std::string category, double flops_amount, double priority,
- double bound, simgrid::s4u::Host* host)
-{
- /* checking for infinite values */
- xbt_assert(std::isfinite(flops_amount), "flops_amount is not finite!");
- xbt_assert(std::isfinite(priority), "priority is not finite!");
-
- return simgrid::simix::simcall([name, category, flops_amount, priority, bound, host] {
- return SIMIX_execution_start(name, category, flops_amount, priority, bound, host);
- });
-}
-
-/**
- * @ingroup simix_process_management
- * @brief Creates a synchro that may involve parallel computation on
- * several hosts and communication between them.
- *
- * @param name Name of the execution synchro to create
- * @param host_nb Number of hosts where the synchro will be executed
- * @param host_list Array (of size host_nb) of hosts where the synchro will be executed
- * @param flops_amount Array (of size host_nb) of computation amount of hosts (in bytes)
- * @param bytes_amount Array (of size host_nb * host_nb) representing the communication
- * amount between each pair of hosts
- * @param rate the SURF action rate
- * @param timeout timeout
- * @return A new SIMIX execution synchronization
- */
-smx_activity_t simcall_execution_parallel_start(std::string name, int host_nb, sg_host_t* host_list,
- double* flops_amount, double* bytes_amount, double rate, double timeout)
-{
- /* checking for infinite values */
- for (int i = 0 ; i < host_nb ; ++i) {
- xbt_assert(std::isfinite(flops_amount[i]), "flops_amount[%d] is not finite!", i);
- if (bytes_amount != nullptr) {
- for (int j = 0 ; j < host_nb ; ++j) {
- xbt_assert(std::isfinite(bytes_amount[i + host_nb * j]),
- "bytes_amount[%d+%d*%d] is not finite!", i, host_nb, j);
- }
- }
- }
-
- xbt_assert(std::isfinite(rate), "rate is not finite!");
-
- return simgrid::simix::simcall([name, host_nb, host_list, flops_amount, bytes_amount, rate, timeout] {
- return SIMIX_execution_parallel_start(name, host_nb, host_list, flops_amount, bytes_amount, rate, timeout);
- });
-}
-
-/**
- * @ingroup simix_process_management
- * @brief Cancels an execution synchro.
- *
- * This functions stops the execution. It calls a surf function.
- * @param execution The execution synchro to cancel
- */
-void simcall_execution_cancel(smx_activity_t execution)
-{
- simgrid::kernel::activity::ExecImplPtr exec =
- boost::static_pointer_cast<simgrid::kernel::activity::ExecImpl>(execution);
- if (exec->surf_action_ == nullptr) // FIXME: One test fails if I remove this, but I don't get why...
- return;
- simgrid::simix::simcall([exec] { exec->cancel(); });
-}
-
-/**
- * @ingroup simix_process_management
- * @brief Changes the priority of an execution synchro.
- *
- * This functions changes the priority only. It calls a surf function.
- * @param execution The execution synchro
- * @param priority The new priority
- */
-void simcall_execution_set_priority(smx_activity_t execution, double priority)
-{
- /* checking for infinite values */
- xbt_assert(std::isfinite(priority), "priority is not finite!");
- simgrid::simix::simcall([execution, priority] {
-
- simgrid::kernel::activity::ExecImplPtr exec =
- boost::static_pointer_cast<simgrid::kernel::activity::ExecImpl>(execution);
- exec->set_priority(priority);
- });
-}
-
-/**
- * @ingroup simix_process_management
- * @brief Changes the capping (the maximum CPU utilization) of an execution synchro.
- *
- * This functions changes the capping only. It calls a surf function.
- * @param execution The execution synchro
- * @param bound The new bound
- */
-void simcall_execution_set_bound(smx_activity_t execution, double bound)
-{
- simgrid::simix::simcall([execution, bound] {
- simgrid::kernel::activity::ExecImplPtr exec =
- boost::static_pointer_cast<simgrid::kernel::activity::ExecImpl>(execution);
- exec->set_bound(bound);
- });
-}
-
-/**
- * @ingroup simix_host_management
- * @brief Waits for the completion of an execution synchro and destroy it.
- *
- * @param execution The execution synchro
- */
-e_smx_state_t simcall_execution_wait(smx_activity_t execution)
-{
- return (e_smx_state_t) simcall_BODY_execution_wait(execution);
-}
-
-e_smx_state_t simcall_execution_test(smx_activity_t execution)
-{
- return (e_smx_state_t)simcall_BODY_execution_test(execution);
-}
-
-void simcall_process_join(smx_actor_t process, double timeout)
-{
- simcall_BODY_process_join(process, timeout);
-}
-
-/**
- * @ingroup simix_process_management
- * @brief Suspends a process.
- *
- * This function suspends the process by suspending the synchro
- * it was waiting for completion.
- *
- * @param process a SIMIX process
- */
-void simcall_process_suspend(smx_actor_t process)
-{
- simcall_BODY_process_suspend(process);
-}
-
-/**
- * @ingroup simix_process_management
- * @brief Set the user data of a #smx_actor_t.
- *
- * This functions sets the user data associated to @a process.
- * @param process SIMIX process
- * @param data User data
- */
-void simcall_process_set_data(smx_actor_t process, void *data)
-{
- simgrid::simix::simcall([process, data] { process->set_user_data(data); });
-}
-
-/**
- * @ingroup simix_process_management
- * @brief Set the kill time of a process.
- */
-void simcall_process_set_kill_time(smx_actor_t process, double kill_time)
-{
-
- if (kill_time <= SIMIX_get_clock() || simix_global->kill_process_function == nullptr)
- return;
- XBT_DEBUG("Set kill time %f for process %s@%s", kill_time, process->get_cname(), process->host_->get_cname());
- process->kill_timer = SIMIX_timer_set(kill_time, [process] {
- simix_global->kill_process_function(process);
- process->kill_timer=nullptr;
- });
-}
-
-/**
- * @ingroup simix_process_management
- * @brief Creates a new sleep SIMIX synchro.
- *
- * This function creates a SURF action and allocates the data necessary
- * to create the SIMIX synchro. It can raise a host_error exception if the
- * host crashed. The default SIMIX name of the synchro is "sleep".
- *
- * @param duration Time duration of the sleep.
- * @return A result telling whether the sleep was successful
- */
-e_smx_state_t simcall_process_sleep(double duration)
-{
- /* checking for infinite values */
- xbt_assert(std::isfinite(duration), "duration is not finite!");
- return (e_smx_state_t) simcall_BODY_process_sleep(duration);
-}
+XBT_LOG_NEW_DEFAULT_SUBCATEGORY(ker_simcall, kernel, "transmuting from user request into kernel handlers");
/**
* @ingroup simix_comm_management
*/
-void simcall_comm_send(smx_actor_t sender, smx_mailbox_t mbox, double task_size, double rate, void* src_buff,
- size_t src_buff_size, int (*match_fun)(void*, void*, simgrid::kernel::activity::CommImpl*),
- void (*copy_data_fun)(smx_activity_t, void*, size_t), void* data, double timeout)
+void simcall_comm_send(simgrid::kernel::actor::ActorImpl* sender, simgrid::kernel::activity::MailboxImpl* mbox,
+ double task_size, double rate, void* src_buff, size_t src_buff_size,
+ bool (*match_fun)(void*, void*, simgrid::kernel::activity::CommImpl*),
+ void (*copy_data_fun)(simgrid::kernel::activity::CommImpl*, void*, size_t), void* data,
+ double timeout) // XBT_ATTRIB_DEPRECATED_v335
{
- /* checking for infinite values */
- xbt_assert(std::isfinite(task_size), "task_size is not finite!");
- xbt_assert(std::isfinite(rate), "rate is not finite!");
- xbt_assert(std::isfinite(timeout), "timeout is not finite!");
-
xbt_assert(mbox, "No rendez-vous point defined for send");
-
- if (MC_is_active() || MC_record_replay_is_active()) {
- /* the model-checker wants two separate simcalls */
- smx_activity_t comm = nullptr; /* MC needs the comm to be set to nullptr during the simcall */
- comm = simcall_comm_isend(sender, mbox, task_size, rate,
- src_buff, src_buff_size, match_fun, nullptr, copy_data_fun, data, 0);
- simcall_comm_wait(comm, timeout);
- comm = nullptr;
- }
- else {
- simcall_BODY_comm_send(sender, mbox, task_size, rate, src_buff, src_buff_size,
- match_fun, copy_data_fun, data, timeout);
- }
+ simgrid::s4u::Comm::send(sender, mbox->get_iface(), task_size, rate, src_buff, src_buff_size, match_fun,
+ copy_data_fun, data, timeout);
}
/**
* @ingroup simix_comm_management
*/
-smx_activity_t simcall_comm_isend(smx_actor_t sender, smx_mailbox_t mbox, double task_size, double rate, void* src_buff,
- size_t src_buff_size,
- int (*match_fun)(void*, void*, simgrid::kernel::activity::CommImpl*),
- void (*clean_fun)(void*), void (*copy_data_fun)(smx_activity_t, void*, size_t),
- void* data, int detached)
+simgrid::kernel::activity::ActivityImplPtr
+simcall_comm_isend(simgrid::kernel::actor::ActorImpl* sender, simgrid::kernel::activity::MailboxImpl* mbox,
+ double task_size, double rate, void* src_buff, size_t src_buff_size,
+ bool (*match_fun)(void*, void*, simgrid::kernel::activity::CommImpl*), void (*clean_fun)(void*),
+ void (*copy_data_fun)(simgrid::kernel::activity::CommImpl*, void*, size_t), void* data,
+ bool detached) // XBT_ATTRIB_DEPRECATED_v335
{
/* checking for infinite values */
xbt_assert(std::isfinite(task_size), "task_size is not finite!");
xbt_assert(mbox, "No rendez-vous point defined for isend");
- return simcall_BODY_comm_isend(sender, mbox, task_size, rate, src_buff,
- src_buff_size, match_fun,
- clean_fun, copy_data_fun, data, detached);
+ simgrid::kernel::actor::CommIsendSimcall observer(sender, mbox, task_size, rate,
+ static_cast<unsigned char*>(src_buff), src_buff_size, match_fun,
+ clean_fun, copy_data_fun, data, detached);
+ return simgrid::kernel::actor::simcall_answered(
+ [&observer] { return simgrid::kernel::activity::CommImpl::isend(&observer); });
}
/**
* @ingroup simix_comm_management
*/
-void simcall_comm_recv(smx_actor_t receiver, smx_mailbox_t mbox, void* dst_buff, size_t* dst_buff_size,
- int (*match_fun)(void*, void*, simgrid::kernel::activity::CommImpl*),
- void (*copy_data_fun)(smx_activity_t, void*, size_t), void* data, double timeout, double rate)
+void simcall_comm_recv(simgrid::kernel::actor::ActorImpl* receiver, simgrid::kernel::activity::MailboxImpl* mbox,
+ void* dst_buff, size_t* dst_buff_size,
+ bool (*match_fun)(void*, void*, simgrid::kernel::activity::CommImpl*),
+ void (*copy_data_fun)(simgrid::kernel::activity::CommImpl*, void*, size_t), void* data,
+ double timeout, double rate) // XBT_ATTRIB_DEPRECATED_v335
{
- xbt_assert(std::isfinite(timeout), "timeout is not finite!");
xbt_assert(mbox, "No rendez-vous point defined for recv");
-
- if (MC_is_active() || MC_record_replay_is_active()) {
- /* the model-checker wants two separate simcalls */
- smx_activity_t comm = nullptr; /* MC needs the comm to be set to nullptr during the simcall */
- comm = simcall_comm_irecv(receiver, mbox, dst_buff, dst_buff_size,
- match_fun, copy_data_fun, data, rate);
- simcall_comm_wait(comm, timeout);
- comm = nullptr;
- }
- else {
- simcall_BODY_comm_recv(receiver, mbox, dst_buff, dst_buff_size,
- match_fun, copy_data_fun, data, timeout, rate);
- }
-}
-/**
- * @ingroup simix_comm_management
- */
-smx_activity_t simcall_comm_irecv(smx_actor_t receiver, smx_mailbox_t mbox, void* dst_buff, size_t* dst_buff_size,
- int (*match_fun)(void*, void*, simgrid::kernel::activity::CommImpl*),
- void (*copy_data_fun)(smx_activity_t, void*, size_t), void* data, double rate)
-{
- xbt_assert(mbox, "No rendez-vous point defined for irecv");
-
- return simcall_BODY_comm_irecv(receiver, mbox, dst_buff, dst_buff_size,
- match_fun, copy_data_fun, data, rate);
+ simgrid::s4u::Comm::recv(receiver, mbox->get_iface(), dst_buff, dst_buff_size, match_fun, copy_data_fun, data,
+ timeout, rate);
}
/**
* @ingroup simix_comm_management
*/
-smx_activity_t simcall_comm_iprobe(smx_mailbox_t mbox, int type,
- int (*match_fun)(void*, void*, simgrid::kernel::activity::CommImpl*), void* data)
+simgrid::kernel::activity::ActivityImplPtr
+simcall_comm_irecv(simgrid::kernel::actor::ActorImpl* receiver, simgrid::kernel::activity::MailboxImpl* mbox,
+ void* dst_buff, size_t* dst_buff_size,
+ bool (*match_fun)(void*, void*, simgrid::kernel::activity::CommImpl*),
+ void (*copy_data_fun)(simgrid::kernel::activity::CommImpl*, void*, size_t), void* data,
+ double rate) // XBT_ATTRIB_DEPRECATED_v335
{
- xbt_assert(mbox, "No rendez-vous point defined for iprobe");
+ xbt_assert(mbox, "No rendez-vous point defined for irecv");
- return simcall_BODY_comm_iprobe(mbox, type, match_fun, data);
+ simgrid::kernel::actor::CommIrecvSimcall observer(receiver, mbox, static_cast<unsigned char*>(dst_buff),
+ dst_buff_size, match_fun, copy_data_fun, data, rate);
+ return simgrid::kernel::actor::simcall_answered(
+ [&observer] { return simgrid::kernel::activity::CommImpl::irecv(&observer); });
}
/**
* @ingroup simix_comm_management
*/
-void simcall_comm_cancel(smx_activity_t synchro)
+ssize_t simcall_comm_waitany(simgrid::kernel::activity::CommImpl* comms[], size_t count,
+ double timeout) // XBT_ATTRIB_DEPRECATED_v335
{
- simgrid::simix::simcall([synchro] {
- simgrid::kernel::activity::CommImplPtr comm =
- boost::static_pointer_cast<simgrid::kernel::activity::CommImpl>(synchro);
- comm->cancel();
- });
+ std::vector<simgrid::kernel::activity::ActivityImpl*> activities;
+ for (size_t i = 0; i < count; i++)
+ activities.push_back(static_cast<simgrid::kernel::activity::ActivityImpl*>(comms[i]));
+ simgrid::kernel::actor::ActorImpl* issuer = simgrid::kernel::actor::ActorImpl::self();
+ simgrid::kernel::actor::ActivityWaitanySimcall observer{issuer, activities, timeout};
+ ssize_t changed_pos = simgrid::kernel::actor::simcall_blocking(
+ [&observer] {
+ simgrid::kernel::activity::ActivityImpl::wait_any_for(observer.get_issuer(), observer.get_activities(),
+ observer.get_timeout());
+ },
+ &observer);
+ if (changed_pos != -1)
+ activities.at(changed_pos)->get_iface()->complete(simgrid::s4u::Activity::State::FINISHED);
+ return changed_pos;
}
/**
* @ingroup simix_comm_management
*/
-unsigned int simcall_comm_waitany(xbt_dynar_t comms, double timeout)
-{
- return simcall_BODY_comm_waitany(comms, timeout);
-}
-
-/**
- * @ingroup simix_comm_management
- */
-int simcall_comm_testany(smx_activity_t* comms, size_t count)
+ssize_t simcall_comm_testany(simgrid::kernel::activity::CommImpl* comms[], size_t count) // XBT_ATTRIB_DEPRECATED_v335
{
if (count == 0)
return -1;
- return simcall_BODY_comm_testany(comms, count);
+ std::vector<simgrid::kernel::activity::ActivityImpl*> activities;
+ for (size_t i = 0; i < count; i++)
+ activities.push_back(static_cast<simgrid::kernel::activity::ActivityImpl*>(comms[i]));
+
+ simgrid::kernel::actor::ActorImpl* issuer = simgrid::kernel::actor::ActorImpl::self();
+ simgrid::kernel::actor::ActivityTestanySimcall observer{issuer, activities};
+ ssize_t changed_pos = simgrid::kernel::actor::simcall_blocking(
+ [&observer] {
+ simgrid::kernel::activity::ActivityImpl::test_any(observer.get_issuer(), observer.get_activities());
+ },
+ &observer);
+ if (changed_pos != -1)
+ comms[changed_pos]->get_iface()->complete(simgrid::s4u::Activity::State::FINISHED);
+ return changed_pos;
}
/**
* @ingroup simix_comm_management
*/
-void simcall_comm_wait(smx_activity_t comm, double timeout)
+void simcall_comm_wait(simgrid::kernel::activity::ActivityImpl* comm, double timeout) // XBT_ATTRIB_DEPRECATED_v335
{
xbt_assert(std::isfinite(timeout), "timeout is not finite!");
- simcall_BODY_comm_wait(comm, timeout);
-}
-
-/**
- * @brief Set the category of an synchro.
- *
- * This functions changes the category only. It calls a surf function.
- * @param synchro The execution synchro
- * @param category The tracing category
- */
-void simcall_set_category(smx_activity_t synchro, std::string category)
-{
- if (category.empty()) {
- return;
- }
- simgrid::simix::simcall([synchro, category] { SIMIX_set_category(synchro, category); });
+ simgrid::kernel::actor::ActorImpl* issuer = simgrid::kernel::actor::ActorImpl::self();
+ simgrid::kernel::actor::simcall_blocking([issuer, comm, timeout] { comm->wait_for(issuer, timeout); });
}
/**
* @ingroup simix_comm_management
*
*/
-int simcall_comm_test(smx_activity_t comm)
+bool simcall_comm_test(simgrid::kernel::activity::ActivityImpl* comm) // XBT_ATTRIB_DEPRECATED_v335
{
- return simcall_BODY_comm_test(comm);
-}
-
-/**
- * @ingroup simix_synchro_management
- *
- */
-smx_mutex_t simcall_mutex_init()
-{
- if (not simix_global) {
- fprintf(stderr,"You must run MSG_init before using MSG\n"); // We can't use xbt_die since we may get there before the initialization
- xbt_abort();
+ simgrid::kernel::actor::ActorImpl* issuer = simgrid::kernel::actor::ActorImpl::self();
+ simgrid::kernel::actor::ActivityTestSimcall observer{issuer, comm};
+ if (simgrid::kernel::actor::simcall_blocking([&observer] { observer.get_activity()->test(observer.get_issuer()); },
+ &observer)) {
+ comm->get_iface()->complete(simgrid::s4u::Activity::State::FINISHED);
+ return true;
}
- return simgrid::simix::simcall([] { return new simgrid::kernel::activity::MutexImpl(); });
-}
-
-/**
- * @ingroup simix_synchro_management
- *
- */
-void simcall_mutex_lock(smx_mutex_t mutex)
-{
- simcall_BODY_mutex_lock(mutex);
+ return false;
}
-/**
- * @ingroup simix_synchro_management
- *
- */
-int simcall_mutex_trylock(smx_mutex_t mutex)
-{
- return simcall_BODY_mutex_trylock(mutex);
-}
-
-/**
- * @ingroup simix_synchro_management
- *
- */
-void simcall_mutex_unlock(smx_mutex_t mutex)
+static void simcall(simgrid::kernel::actor::Simcall::Type call, std::function<void()> const& code,
+ simgrid::kernel::actor::SimcallObserver* observer)
{
- simcall_BODY_mutex_unlock(mutex);
-}
-
-/**
- * @ingroup simix_synchro_management
- *
- */
-smx_cond_t simcall_cond_init()
-{
- return simgrid::simix::simcall([] { return new simgrid::kernel::activity::ConditionVariableImpl(); });
-}
-
-/**
- * @ingroup simix_synchro_management
- *
- */
-void simcall_cond_wait(smx_cond_t cond, smx_mutex_t mutex)
-{
- simcall_BODY_cond_wait(cond, mutex);
-}
-
-/**
- * @ingroup simix_synchro_management
- *
- */
-int simcall_cond_wait_timeout(smx_cond_t cond, smx_mutex_t mutex, double timeout)
-{
- xbt_assert(std::isfinite(timeout), "timeout is not finite!");
- return simcall_BODY_cond_wait_timeout(cond, mutex, timeout);
-}
-
-/**
- * @ingroup simix_synchro_management
- *
- */
-void simcall_sem_acquire(smx_sem_t sem)
-{
- simcall_BODY_sem_acquire(sem);
-}
-
-/**
- * @ingroup simix_synchro_management
- *
- */
-int simcall_sem_acquire_timeout(smx_sem_t sem, double timeout)
-{
- xbt_assert(std::isfinite(timeout), "timeout is not finite!");
- return simcall_BODY_sem_acquire_timeout(sem, timeout);
+ auto self = simgrid::kernel::actor::ActorImpl::self();
+ self->simcall_.call_ = call;
+ self->simcall_.code_ = &code;
+ self->simcall_.observer_ = observer;
+ if (simgrid::kernel::EngineImpl::get_instance()->is_maestro(self)) {
+ self->simcall_handle(0);
+ } else {
+ XBT_DEBUG("Yield process '%s' on simcall %s", self->get_cname(), self->simcall_.get_cname());
+ self->yield();
+ }
+ self->simcall_.observer_ = nullptr;
}
-e_smx_state_t simcall_io_wait(smx_activity_t io)
+void simcall_run_answered(std::function<void()> const& code, simgrid::kernel::actor::SimcallObserver* observer)
{
- return (e_smx_state_t)simcall_BODY_io_wait(io);
+ // The function `code` is called in kernel mode (either because we are already in maestor or after a context switch)
+ // and simcall_answer() is called
+ simcall(simgrid::kernel::actor::Simcall::Type::RUN_ANSWERED, code, observer);
}
-void simcall_run_kernel(std::function<void()> const& code)
+void simcall_run_blocking(std::function<void()> const& code, simgrid::kernel::actor::SimcallObserver* observer)
{
- simcall_BODY_run_kernel(&code);
+ // The function `code` is called in kernel mode (either because we are already in maestor or after a context switch)
+ // BUT simcall_answer IS NOT CALLED
+ simcall(simgrid::kernel::actor::Simcall::Type::RUN_BLOCKING, code, observer);
}
-void simcall_run_blocking(std::function<void()> const& code)
+void simcall_run_object_access(std::function<void()> const& code, simgrid::kernel::actor::ObjectAccessSimcallItem* item)
{
- simcall_BODY_run_blocking(&code);
-}
-
-int simcall_mc_random(int min, int max) {
- return simcall_BODY_mc_random(min, max);
-}
-
-/* ************************************************************************** */
-
-/** @brief returns a printable string representing a simcall */
-const char *SIMIX_simcall_name(e_smx_simcall_t kind) {
- return simcall_names[kind];
-}
+ auto self = simgrid::kernel::actor::ActorImpl::self();
-namespace simgrid {
-namespace simix {
+ // We only need a simcall if the order of the setters is important (parallel run or MC execution).
+ // Otherwise, just call the function with no simcall
-void unblock(smx_actor_t process)
-{
- xbt_assert(SIMIX_is_maestro());
- SIMIX_simcall_answer(&process->simcall);
-}
-
-}
+ if (simgrid::kernel::context::is_parallel()
+#if SIMGRID_HAVE_MC
+ || MC_is_active() || MC_record_replay_is_active()
+#endif
+ ) {
+ simgrid::kernel::actor::ObjectAccessSimcallObserver observer{self, item};
+ simcall(simgrid::kernel::actor::Simcall::Type::RUN_ANSWERED, code, &observer);
+ item->take_ownership();
+ } else {
+ // don't return from the context-switch we don't do
+ self->simcall_.call_ = simgrid::kernel::actor::Simcall::Type::RUN_BLOCKING;
+ self->simcall_.code_ = &code;
+ self->simcall_.observer_ = nullptr;
+ self->simcall_handle(0);
+ }
}
