src/simix/popping_generated.cpp

   1 /**********************************************************************/
   2 /* File generated by src/simix/simcalls.py from src/simix/simcalls.in */
   3 /*                                                                    */
   4 /*                    DO NOT EVER CHANGE THIS FILE                    */
   5 /*                                                                    */
   6 /* change simcalls specification in src/simix/simcalls.in             */
   7 /* Copyright (c) 2014-2022. The SimGrid Team. All rights reserved.    */
   8 /**********************************************************************/
   9
  10 /*
  11  * Note that the name comes from http://en.wikipedia.org/wiki/Popping
  12  * Indeed, the control flow is doing a strange dance in there.
  13  *
  14  * That's not about http://en.wikipedia.org/wiki/Poop, despite the odor :)
  15  */
  16
  17 #include <simgrid/config.h>
  18 #include <simgrid/host.h>
  19 #include <xbt/base.h>
  20 #if SIMGRID_HAVE_MC
  21 #include "src/mc/mc_forward.hpp"
  22 #endif
  23 #include "src/kernel/activity/ConditionVariableImpl.hpp"
  24 #include "src/kernel/actor/SimcallObserver.hpp"
  25 #include "src/kernel/context/Context.hpp"
  26
  27 XBT_LOG_EXTERNAL_DEFAULT_CATEGORY(simix);
  28
  29 using simgrid::simix::Simcall;
  30 /** @brief Simcalls' names (generated from src/simix/simcalls.in) */
  31 constexpr std::array<const char*, simgrid::simix::NUM_SIMCALLS> simcall_names{{
  32     "Simcall::NONE",
  33     "Simcall::RUN_KERNEL",
  34     "Simcall::RUN_BLOCKING",
  35 }};
  36
  37 /** @private
  38  * @brief (in kernel mode) unpack the simcall and activate the handler
  39  *
  40  * This function is generated from src/simix/simcalls.in
  41  */
  42 void simgrid::kernel::actor::ActorImpl::simcall_handle(int times_considered)
  43 {
  44   XBT_DEBUG("Handling simcall %p: %s", &simcall_, SIMIX_simcall_name(simcall_));
  45   if (simcall_.observer_ != nullptr)
  46     simcall_.observer_->prepare(times_considered);
  47   if (context_->wannadie())
  48     return;
  49   switch (simcall_.call_) {
  50     case Simcall::RUN_KERNEL:
  51       SIMIX_run_kernel(simgrid::simix::unmarshal<std::function<void()> const*>(simcall_.args_[0]));
  52       simcall_answer();
  53       break;
  54
  55     case Simcall::RUN_BLOCKING:
  56       SIMIX_run_blocking(simgrid::simix::unmarshal<std::function<void()> const*>(simcall_.args_[0]));
  57       break;
  58
  59     case Simcall::NONE:
  60       throw std::invalid_argument(simgrid::xbt::string_printf("Asked to do the noop syscall on %s@%s",
  61                                                               get_cname(),
  62                                                               sg_host_get_name(get_host())));
  63     default:
  64       THROW_IMPOSSIBLE;
  65   }
  66 }