+
+
#include "../simix/private.h"
#include "xbt/fifo.h"
#include "private.h"
return state;
}
+mc_state_t MC_state_pair_new(void)
+{
+ mc_state_t state = NULL;
+
+ state = xbt_new0(s_mc_state_t, 1);
+ state->max_pid = simix_process_maxpid;
+ state->proc_status = xbt_new0(s_mc_procstate_t, state->max_pid);
+
+ //mc_stats->expanded_states++;
+ return state;
+}
+
/**
* \brief Deletes a state data structure
* \param trans The state to be deleted
return state->proc_status[process->pid].state == MC_DONE ? TRUE : FALSE;
}
-void MC_state_set_executed_request(mc_state_t state, smx_req_t req, unsigned int value)
+void MC_state_set_executed_request(mc_state_t state, smx_req_t req, int value)
{
- state->executed_value = value;
- state->executed = *req;
+ state->executed_req = *req;
+ state->req_num = value;
+
+ /* The waitany and testany request are transformed into a wait or test request over the
+ * corresponding communication action so it can be treated later by the dependence
+ * function. */
+ switch(req->call){
+ case REQ_COMM_WAITANY:
+ state->internal_req.call = REQ_COMM_WAIT;
+ state->internal_req.issuer = req->issuer;
+ state->internal_comm = *xbt_dynar_get_as(req->comm_waitany.comms, value, smx_action_t);
+ state->internal_req.comm_wait.comm = &state->internal_comm;
+ state->internal_req.comm_wait.timeout = 0;
+ break;
+
+ case REQ_COMM_TESTANY:
+ state->internal_req.call = REQ_COMM_TEST;
+ state->internal_req.issuer = req->issuer;
+
+ if(value > 0)
+ state->internal_comm = *xbt_dynar_get_as(req->comm_testany.comms, value, smx_action_t);
+
+ state->internal_req.comm_wait.comm = &state->internal_comm;
+ state->internal_req.comm_test.result = value;
+ break;
+
+ case REQ_COMM_WAIT:
+ state->internal_req = *req;
+ state->internal_comm = *(req->comm_wait.comm);
+ state->executed_req.comm_wait.comm = &state->internal_comm;
+ state->internal_req.comm_wait.comm = &state->internal_comm;
+ break;
+
+ case REQ_COMM_TEST:
+ state->internal_req = *req;
+ state->internal_comm = *req->comm_test.comm;
+ state->executed_req.comm_test.comm = &state->internal_comm;
+ state->internal_req.comm_test.comm = &state->internal_comm;
+ break;
+
+ default:
+ state->internal_req = *req;
+ break;
+ }
}
-smx_req_t MC_state_get_executed_request(mc_state_t state, unsigned int *value)
+smx_req_t MC_state_get_executed_request(mc_state_t state, int *value)
{
- *value = state->executed_value;
- return &state->executed;
+ *value = state->req_num;
+ return &state->executed_req;
}
-smx_req_t MC_state_get_request(mc_state_t state, unsigned int *value)
+smx_req_t MC_state_get_internal_request(mc_state_t state)
+{
+ return &state->internal_req;
+}
+
+smx_req_t MC_state_get_request(mc_state_t state, int *value)
{
smx_process_t process = NULL;
mc_procstate_t procstate = NULL;
-
+ unsigned int start_count;
xbt_swag_foreach(process, simix_global->process_list){
procstate = &state->proc_status[process->pid];
if(procstate->state == MC_INTERLEAVE){
- if(SIMIX_process_is_enabled(process)){
+ if(MC_process_is_enabled(process)){
switch(process->request.call){
case REQ_COMM_WAITANY:
+ *value = -1;
while(procstate->interleave_count < xbt_dynar_length(process->request.comm_waitany.comms)){
- if(SIMIX_request_is_enabled_by_idx(&process->request, procstate->interleave_count++)){
- *value = procstate->interleave_count - 1;
- return &process->request;
+ if(MC_request_is_enabled_by_idx(&process->request, procstate->interleave_count++)){
+ *value = procstate->interleave_count-1;
+ break;
}
}
- procstate->state = MC_DONE;
- break;
- case REQ_COMM_TESTANY:
- if(MC_request_testany_fail(&process->request)){
+ if(procstate->interleave_count >= xbt_dynar_length(process->request.comm_waitany.comms))
procstate->state = MC_DONE;
- *value = (unsigned int)-1;
+
+ if(*value != -1)
return &process->request;
- }
- while(procstate->interleave_count < xbt_dynar_length(process->request.comm_waitany.comms)){
- if(SIMIX_request_is_enabled_by_idx(&process->request, procstate->interleave_count++)){
+ break;
+
+ case REQ_COMM_TESTANY:
+ start_count = procstate->interleave_count;
+ *value = -1;
+ while(procstate->interleave_count < xbt_dynar_length(process->request.comm_testany.comms)){
+ if(MC_request_is_enabled_by_idx(&process->request, procstate->interleave_count++)){
*value = procstate->interleave_count - 1;
- return &process->request;
+ break;
}
}
+
+ if(procstate->interleave_count >= xbt_dynar_length(process->request.comm_testany.comms))
+ procstate->state = MC_DONE;
+
+ if(*value != -1 || start_count == 0)
+ return &process->request;
+
+ break;
+
+ case REQ_COMM_WAIT:
+ if(process->request.comm_wait.comm->comm.src_proc
+ && process->request.comm_wait.comm->comm.dst_proc){
+ *value = 0;
+ }else{
+ *value = -1;
+ }
procstate->state = MC_DONE;
+ return &process->request;
+
break;
default: