- smpi_global = xbt_new(s_smpi_global_t, 1);
- // config variable
- smpi_global->reference_speed = SMPI_DEFAULT_SPEED;
-
- smpi_global->root_ready = 0;
- smpi_global->ready_process_count = 0;
-
- // start/stop
- smpi_global->start_stop_mutex = SIMIX_mutex_init();
- smpi_global->start_stop_cond = SIMIX_cond_init();
-
- // host info blank until sim starts
- // FIXME: is this okay?
- smpi_global->hosts = NULL;
- smpi_global->host_count = 0;
-
- // running hosts
- smpi_global->running_hosts_count_mutex = SIMIX_mutex_init();
- smpi_global->running_hosts_count = 0;
-
- // mallocators
- smpi_global->request_mallocator = xbt_mallocator_new(SMPI_REQUEST_MALLOCATOR_SIZE,
- smpi_request_new, smpi_request_free, smpi_request_reset);
- smpi_global->message_mallocator = xbt_mallocator_new(SMPI_MESSAGE_MALLOCATOR_SIZE,
- smpi_message_new, smpi_message_free, smpi_message_reset);
-
- // queues
- smpi_global->pending_send_request_queues = xbt_new(xbt_fifo_t, size);
- smpi_global->pending_send_request_queues_mutexes = xbt_new(smx_mutex_t, size);
- smpi_global->pending_recv_request_queues = xbt_new(xbt_fifo_t, size);
- smpi_global->pending_recv_request_queues_mutexes = xbt_new(smx_mutex_t, size);
- smpi_global->received_message_queues = xbt_new(xbt_fifo_t, size);
- smpi_global->received_message_queues_mutexes = xbt_new(smx_mutex_t, size);
-
- // sender/receiver processes
- smpi_global->sender_processes = xbt_new(smx_process_t, size);
- smpi_global->receiver_processes = xbt_new(smx_process_t, size);
-
- // timers
- smpi_global->timer = xbt_os_timer_new();
- smpi_global->timer_mutex = SIMIX_mutex_init();
- smpi_global->timer_cond = SIMIX_cond_init();
-
- smpi_global->do_once_duration_nodes = NULL;
- smpi_global->do_once_duration = NULL;
- smpi_global->do_once_mutex = SIMIX_mutex_init();
-
- for (i = 0; i < size; i++) {
- smpi_global->pending_send_request_queues[i] = xbt_fifo_new();
- smpi_global->pending_send_request_queues_mutexes[i] = SIMIX_mutex_init();
- smpi_global->pending_recv_request_queues[i] = xbt_fifo_new();
- smpi_global->pending_recv_request_queues_mutexes[i] = SIMIX_mutex_init();
- smpi_global->received_message_queues[i] = xbt_fifo_new();
- smpi_global->received_message_queues_mutexes[i] = SIMIX_mutex_init();
- }
+ smpi_global = xbt_new(s_smpi_global_t, 1);
+ // config variable
+ smpi_global->reference_speed = SMPI_DEFAULT_SPEED;
+
+ // host info blank until sim starts
+ // FIXME: is this okay?
+ smpi_global->hosts = NULL;
+ smpi_global->host_count = 0;
+
+ // running hosts
+ smpi_global->running_hosts_count = 0;
+
+ // mallocators
+ smpi_global->request_mallocator =
+ xbt_mallocator_new(SMPI_REQUEST_MALLOCATOR_SIZE, smpi_request_new,
+ smpi_request_free, smpi_request_reset);
+ smpi_global->message_mallocator =
+ xbt_mallocator_new(SMPI_MESSAGE_MALLOCATOR_SIZE, smpi_message_new,
+ smpi_message_free, smpi_message_reset);
+
+ // queues
+ smpi_global->pending_send_request_queues = xbt_new(xbt_fifo_t, size);
+ smpi_global->pending_recv_request_queues = xbt_new(xbt_fifo_t, size);
+ smpi_global->received_message_queues = xbt_new(xbt_fifo_t, size);
+
+ // sender/receiver processes
+ smpi_global->sender_processes = xbt_new(smx_process_t, size);
+ smpi_global->receiver_processes = xbt_new(smx_process_t, size);
+
+ // timers
+ smpi_global->timer = xbt_os_timer_new();
+ smpi_global->timer_mutex = SIMIX_mutex_init();
+ smpi_global->timer_cond = SIMIX_cond_init();
+
+ smpi_global->do_once_duration_nodes = NULL;
+ smpi_global->do_once_duration = NULL;
+ smpi_global->do_once_mutex = SIMIX_mutex_init();
+
+ for (i = 0; i < size; i++) {
+ smpi_global->pending_send_request_queues[i] = xbt_fifo_new();
+ smpi_global->pending_recv_request_queues[i] = xbt_fifo_new();
+ smpi_global->received_message_queues[i] = xbt_fifo_new();
+ }
+
+ smpi_global->hosts = SIMIX_host_get_table();
+ smpi_global->host_count = SIMIX_host_get_number();
+
+ smpi_mpi_global = xbt_new(s_smpi_mpi_global_t, 1);
+
+ // global communicator
+ smpi_mpi_global->mpi_comm_world = xbt_new(s_smpi_mpi_communicator_t, 1);
+ smpi_mpi_global->mpi_comm_world->size = smpi_global->host_count;
+ smpi_mpi_global->mpi_comm_world->barrier_count = 0;
+ smpi_mpi_global->mpi_comm_world->barrier_mutex = SIMIX_mutex_init();
+ smpi_mpi_global->mpi_comm_world->barrier_cond = SIMIX_cond_init();
+ smpi_mpi_global->mpi_comm_world->rank_to_index_map =
+ xbt_new(int, smpi_global->host_count);
+ smpi_mpi_global->mpi_comm_world->index_to_rank_map =
+ xbt_new(int, smpi_global->host_count);
+ for (i = 0; i < smpi_global->host_count; i++) {
+ smpi_mpi_global->mpi_comm_world->rank_to_index_map[i] = i;
+ smpi_mpi_global->mpi_comm_world->index_to_rank_map[i] = i;
+ }
+
+ // mpi datatypes
+ smpi_mpi_global->mpi_byte = xbt_new(s_smpi_mpi_datatype_t, 1);
+ smpi_mpi_global->mpi_byte->size = (size_t) 1;
+ smpi_mpi_global->mpi_int = xbt_new(s_smpi_mpi_datatype_t, 1);
+ smpi_mpi_global->mpi_int->size = sizeof(int);
+ smpi_mpi_global->mpi_double = xbt_new(s_smpi_mpi_datatype_t, 1);
+ smpi_mpi_global->mpi_double->size = sizeof(double);
+
+ // mpi operations
+ smpi_mpi_global->mpi_land = xbt_new(s_smpi_mpi_op_t, 1);
+ smpi_mpi_global->mpi_land->func = smpi_mpi_land_func;
+ smpi_mpi_global->mpi_sum = xbt_new(s_smpi_mpi_op_t, 1);
+ smpi_mpi_global->mpi_sum->func = smpi_mpi_sum_func;