X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/5a4767e64e45de2c17e9bbdcdf9c8588dbce80b0..8847b375a11af83a841c0964292a2fe9ee9a0fff:/src/mc/mc_state.c diff --git a/src/mc/mc_state.c b/src/mc/mc_state.c index d43a6bc7a2..59cca4e6cc 100644 --- a/src/mc/mc_state.c +++ b/src/mc/mc_state.c @@ -1,4 +1,4 @@ -/* Copyright (c) 2008-2012 Da SimGrid Team. All rights reserved. */ +/* Copyright (c) 2008-2013 Da SimGrid Team. All rights reserved. */ /* This program is free software; you can redistribute it and/or modify it * under the terms of the license (GNU LGPL) which comes with this package. */ @@ -18,20 +18,8 @@ mc_state_t MC_state_new() state->max_pid = simix_process_maxpid; state->proc_status = xbt_new0(s_mc_procstate_t, state->max_pid); state->system_state = NULL; - - mc_stats->expanded_states++; - 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); + state->num = ++mc_stats->expanded_states; - //mc_stats->expanded_states++; return state; } @@ -64,7 +52,7 @@ unsigned int MC_state_interleave_size(mc_state_t state) unsigned int i, size=0; for(i=0; i < state->max_pid; i++){ - if(state->proc_status[i].state == MC_INTERLEAVE) + if((state->proc_status[i].state == MC_INTERLEAVE) || (state->proc_status[i].state == MC_MORE_INTERLEAVE)) size++; } @@ -79,6 +67,8 @@ void MC_state_set_executed_request(mc_state_t state, smx_simcall_t req, int valu { state->executed_req = *req; state->req_num = value; + smx_process_t process = NULL; + mc_procstate_t procstate = NULL; /* 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 @@ -120,6 +110,15 @@ void MC_state_set_executed_request(mc_state_t state, smx_simcall_t req, int valu case SIMCALL_MC_RANDOM: state->internal_req = *req; simcall_mc_random__set__result(&state->internal_req, value); + if(value == 0){ + xbt_swag_foreach(process, simix_global->process_list){ + procstate = &state->proc_status[process->pid]; + if(process->pid == req->issuer->pid){ + procstate->state = MC_MORE_INTERLEAVE; + break; + } + } + } break; default: @@ -127,7 +126,7 @@ void MC_state_set_executed_request(mc_state_t state, smx_simcall_t req, int valu break; } } - + smx_simcall_t MC_state_get_executed_request(mc_state_t state, int *value) { *value = state->req_num; @@ -144,18 +143,11 @@ smx_simcall_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; - int min, max; - - static int first = 0; - if(first == 0){ - srand(987654321); - first = 1; - } xbt_swag_foreach(process, simix_global->process_list){ procstate = &state->proc_status[process->pid]; - if(procstate->state == MC_INTERLEAVE){ + if(procstate->state == MC_INTERLEAVE || procstate->state == MC_MORE_INTERLEAVE){ if(MC_process_is_enabled(process)){ switch(process->simcall.call){ case SIMCALL_COMM_WAITANY: @@ -206,9 +198,10 @@ smx_simcall_t MC_state_get_request(mc_state_t state, int *value) break; case SIMCALL_MC_RANDOM: - min = simcall_mc_random__get__min(&process->simcall); - max = simcall_mc_random__get__max(&process->simcall); - *value = (int)((rand() % ((max-min)+1)) + min); + if(procstate->state == MC_INTERLEAVE) + *value = 0; + else + *value = 1; procstate->state = MC_DONE; return &process->simcall; break;