X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/0921a44d5521b3337b8752aa2a9f06ee1405fb24..a50cdabb51529c6df5bf3026afab93846b445740:/src/smpi/smpi_global.cpp

diff --git a/src/smpi/smpi_global.cpp b/src/smpi/smpi_global.cpp
index a36fe01a20..8d2f64695b 100644
--- a/src/smpi/smpi_global.cpp
+++ b/src/smpi/smpi_global.cpp
@@ -133,8 +133,7 @@ void smpi_process_init(int *argc, char ***argv)
     data->instance_id = instance_id;
     data->replaying   = false;
 
-    simdata_process_t simdata = static_cast<simdata_process_t>(simcall_process_get_data(proc));
-    simdata->data             = data;
+    static_cast<simgrid::MsgActorExt*>(proc->data)->data = data;
 
     if (*argc > 3) {
       memmove(&(*argv)[0], &(*argv)[2], sizeof(char *) * (*argc - 2));
@@ -145,7 +144,7 @@ void smpi_process_init(int *argc, char ***argv)
     data->argc = argc;
     data->argv = argv;
     // set the process attached to the mailbox
-    simcall_mbox_set_receiver(data->mailbox_small->getImpl(), proc);
+    data->mailbox_small->setReceiver(simgrid::s4u::Actor::self());
     XBT_DEBUG("<%d> New process in the game: %p", index, proc);
   }
   xbt_assert(smpi_process_data(),
@@ -227,8 +226,8 @@ int smpi_global_size()
 
 smpi_process_data_t smpi_process_data()
 {
-  simdata_process_t simdata = static_cast<simdata_process_t>(SIMIX_process_self_get_data());
-  return static_cast<smpi_process_data_t>(simdata->data);
+  simgrid::MsgActorExt* msgExt = static_cast<simgrid::MsgActorExt*>(SIMIX_process_self()->data);
+  return static_cast<smpi_process_data_t>(msgExt->data);
 }
 
 smpi_process_data_t smpi_process_remote_data(int index)
@@ -400,8 +399,8 @@ void smpi_comm_copy_buffer_callback(smx_activity_t synchro, void *buff, size_t b
     ){
        XBT_DEBUG("Privatization : We are copying from a zone inside global memory... Saving data to temp buffer !");
 
-
-       smpi_switch_data_segment((static_cast<smpi_process_data_t>((static_cast<simdata_process_t>(SIMIX_process_get_data(comm->src_proc))->data))->index));
+       smpi_switch_data_segment(
+           (static_cast<smpi_process_data_t>((static_cast<simgrid::MsgActorExt*>(comm->src_proc->data)->data))->index));
        tmpbuff = static_cast<void*>(xbt_malloc(buff_size));
        memcpy(tmpbuff, buff, buff_size);
   }
@@ -409,7 +408,8 @@ void smpi_comm_copy_buffer_callback(smx_activity_t synchro, void *buff, size_t b
   if((smpi_privatize_global_variables) && ((char*)comm->dst_buff >= smpi_start_data_exe)
       && ((char*)comm->dst_buff < smpi_start_data_exe + smpi_size_data_exe )){
        XBT_DEBUG("Privatization : We are copying to a zone inside global memory - Switch data segment");
-       smpi_switch_data_segment((static_cast<smpi_process_data_t>((static_cast<simdata_process_t>(SIMIX_process_get_data(comm->dst_proc))->data))->index));
+       smpi_switch_data_segment(
+           (static_cast<smpi_process_data_t>((static_cast<simgrid::MsgActorExt*>(comm->dst_proc->data)->data))->index));
   }
 
   memcpy(comm->dst_buff, tmpbuff, buff_size);
@@ -770,6 +770,18 @@ static void smpi_init_options(){
     smpi_privatize_global_variables = xbt_cfg_get_boolean("smpi/privatize-global-variables");
     if (smpi_cpu_threshold < 0)
       smpi_cpu_threshold = DBL_MAX;
+
+    char* val = xbt_cfg_get_string("smpi/shared-malloc");
+    if (!strcasecmp(val, "yes") || !strcmp(val, "1") || !strcasecmp(val, "on") || !strcasecmp(val, "global")) {
+      smpi_cfg_shared_malloc = shmalloc_global;
+    } else if (!strcasecmp(val, "local")) {
+      smpi_cfg_shared_malloc = shmalloc_local;
+    } else if (!strcasecmp(val, "no") || !strcmp(val, "0") || !strcasecmp(val, "off")) {
+      smpi_cfg_shared_malloc = shmalloc_none;
+    } else {
+      xbt_die("Invalid value '%s' for option smpi/shared-malloc. Possible values: 'on' or 'global', 'local', 'off'",
+              val);
+    }
 }
 
 int smpi_main(int (*realmain) (int argc, char *argv[]), int argc, char *argv[])
@@ -790,7 +802,7 @@ int smpi_main(int (*realmain) (int argc, char *argv[]), int argc, char *argv[])
   SIMIX_global_init(&argc, argv);
   MSG_init(&argc,argv);
 
-  SMPI_switch_data_segment = smpi_switch_data_segment;
+  SMPI_switch_data_segment = &smpi_switch_data_segment;
 
   smpi_init_options();