#include "xbt/automaton.h"
#include "xbt/dict.h"
-static void MC_post_process_types(mc_object_info_t info);
-
XBT_LOG_NEW_CATEGORY(mc, "All MC categories");
XBT_LOG_NEW_DEFAULT_SUBCATEGORY(mc_global, mc,
"Logging specific to MC (global)");
int _sg_mc_max_depth=1000;
int _sg_mc_visited=0;
char *_sg_mc_dot_output_file = NULL;
+int _sg_mc_comms_determinism=0;
int user_max_depth_reached = 0;
_sg_mc_dot_output_file= xbt_cfg_get_string(_sg_cfg_set, name);
}
+void _mc_cfg_cb_comms_determinism(const char *name, int pos) {
+ if (_sg_cfg_init_status && !_sg_do_model_check) {
+ xbt_die("You are specifying a value to enable/disable the detection of determinism in the communications schemes after the initialization (through MSG_config?), but model-checking was not activated at config time (through --cfg=model-check:1). This won't work, sorry.");
+ }
+ _sg_mc_comms_determinism= xbt_cfg_get_boolean(_sg_cfg_set, name);
+}
+
/* MC global data structures */
mc_state_t mc_current_state = NULL;
char mc_replay_mode = FALSE;
xbt_free(v->name);
xbt_free(v->type_origin);
if(!v->global)
- dw_location_free(v->address.location);
+ dw_location_free(v->location);
xbt_free(v);
}
}
// object_info
mc_object_info_t MC_new_object_info(void) {
- mc_object_info_t res = xbt_new(s_mc_object_info_t, 1);
- res->file_name = NULL;
- res->start_text = NULL;
- res->start_data = NULL;
- res->start_bss = NULL;
+ mc_object_info_t res = xbt_new0(s_mc_object_info_t, 1);
res->local_variables = xbt_dict_new_homogeneous(NULL);
res->global_variables = xbt_dynar_new(sizeof(dw_variable_t), dw_variable_free_voidp);
res->types = xbt_dict_new_homogeneous(NULL);
end = cursor - 1;
}else{
if(address){ /* global variable */
- if(var_test->address.address == address)
+ if(var_test->address == address)
return -1;
- if(var_test->address.address > address)
+ if(var_test->address > address)
end = cursor - 1;
else
start = cursor + 1;
}
if(strcmp(var_test->name, var) == 0){
- if(address && var_test->address.address < address)
+ if(address && var_test->address < address)
return cursor+1;
else
return cursor;
}
void MC_dwarf_register_global_variable(mc_object_info_t info, dw_variable_t variable) {
- int index = MC_dwarf_get_variable_index(info->global_variables, variable->name, variable->address.address);
+ int index = MC_dwarf_get_variable_index(info->global_variables, variable->name, variable->address);
if (index != -1)
xbt_dynar_insert_at(info->global_variables, index, &variable);
// TODO, else ?
MC_dwarf_register_non_global_variable(info, frame, variable);
}
-static void MC_post_process_array_size(mc_object_info_t info, dw_type_t type) {
- xbt_assert(type->dw_type_id, "No base type for array <%p>%s", type->id, type->name);
- dw_type_t subtype = xbt_dict_get_or_null(info->types, type->dw_type_id);
- xbt_assert(subtype, "Unkown base type <%s> for array <%p>%s", type->dw_type_id, type->id, type->name);
- if(subtype->type==DW_TAG_array_type && type->byte_size==0) {
- MC_post_process_array_size(info, subtype);
- }
- type->byte_size = type->element_count*subtype->byte_size;
-}
-
-static void MC_post_process_types(mc_object_info_t info) {
- xbt_dict_cursor_t cursor;
- char *origin;
- dw_type_t type;
- xbt_dict_foreach(info->types, cursor, origin, type){
- if(type->type==DW_TAG_array_type && type->byte_size==0)
- MC_post_process_array_size(info, type);
- }
-}
-
/******************************* Ignore mechanism *******************************/
/*********************************************************************************/
xbt_free(key);
}
}
- xbt_dynar_reset(communications_pattern);
+ if(_sg_mc_comms_determinism)
+ xbt_dynar_reset(communications_pattern);
MC_UNSET_RAW_MEM;
}
}
- if(req->call == SIMCALL_COMM_ISEND)
- comm_pattern = 1;
- else if(req->call == SIMCALL_COMM_IRECV)
+ if(_sg_mc_comms_determinism){
+ if(req->call == SIMCALL_COMM_ISEND)
+ comm_pattern = 1;
+ else if(req->call == SIMCALL_COMM_IRECV)
comm_pattern = 2;
-
+ }
+
SIMIX_simcall_pre(req, value);
- MC_SET_RAW_MEM;
- if(comm_pattern != 0){
- get_comm_pattern(communications_pattern, req, comm_pattern);
+ if(_sg_mc_comms_determinism){
+ MC_SET_RAW_MEM;
+ if(comm_pattern != 0){
+ get_comm_pattern(communications_pattern, req, comm_pattern);
+ }
+ MC_UNSET_RAW_MEM;
+ comm_pattern = 0;
}
- MC_UNSET_RAW_MEM;
-
- comm_pattern = 0;
MC_wait_for_requests();
fprintf(dot_output, "}\n");
fclose(dot_output);
}
- if(initial_state_safety != NULL){
- // XBT_INFO("Communication-deterministic : %s", !initial_state_safety->comm_deterministic ? "No" : "Yes");
- // XBT_INFO("Send-deterministic : %s", !initial_state_safety->send_deterministic ? "No" : "Yes");
+ if(initial_state_safety != NULL && _sg_mc_comms_determinism){
+ XBT_INFO("Communication-deterministic : %s", !initial_state_safety->comm_deterministic ? "No" : "Yes");
+ XBT_INFO("Send-deterministic : %s", !initial_state_safety->send_deterministic ? "No" : "Yes");
}
MC_UNSET_RAW_MEM;
}