#include "mc/mc.h"
#include "surf/surf.h"
#include "simix/smx_private.h"
+#include "simgrid/sg_config.h"
XBT_LOG_NEW_DEFAULT_SUBCATEGORY(smpi_kernel, smpi,
MPI_Comm MPI_COMM_WORLD = MPI_COMM_NULL;
+MPI_Errhandler* MPI_ERRORS_RETURN = NULL;
+MPI_Errhandler* MPI_ERRORS_ARE_FATAL = NULL;
+MPI_Errhandler* MPI_ERRHANDLER_NULL = NULL;
+
#define MAILBOX_NAME_MAXLEN (5 + sizeof(int) * 2 + 1)
static char* get_mailbox_name(char* str, int index) {
}
}
+#ifdef SMPI_F2C
int smpi_process_argc(void) {
smpi_process_data_t data = smpi_process_data();
char* value = getenv("SMPI_GLOBAL_SIZE");
if(!value) {
- fprintf(stderr, "Please set env var SMPI_GLOBAL_SIZE to expected number of processes.\n");
- abort();
+ fprintf(stderr, "Please set env var SMPI_GLOBAL_SIZE to expected number of processes.\n");
+ xbt_abort();
}
return atoi(value);
}
+#endif
smpi_process_data_t smpi_process_data(void)
{
request->src, request->dst, request->tag, request->flags);
}
+static void SMPI_comm_copy_buffer_callback(smx_action_t comm, void* buff, size_t buff_size)
+{
+ XBT_DEBUG("Copy the data over");
+ memcpy(comm->comm.dst_buff, buff, buff_size);
+ if (comm->comm.detached) { // if this is a detached send, the source buffer was duplicated by SMPI sender to make the original buffer available to the application ASAP
+ xbt_free(buff);
+ //It seems that the request is used after the call there this should
+ //be free somewhereelse but where???
+ //xbt_free(comm->comm.src_data);// inside SMPI the request is keep
+ //inside the user data and should be free
+ comm->comm.src_buff = NULL;
+ }
+}
+
void smpi_global_init(void)
{
int i;
MPI_Group group;
char name[MAILBOX_NAME_MAXLEN];
- SIMIX_comm_set_copy_data_callback(&SIMIX_comm_copy_buffer_callback);
+ SIMIX_comm_set_copy_data_callback(&SMPI_comm_copy_buffer_callback);
process_count = SIMIX_process_count();
process_data = xbt_new(smpi_process_data_t, process_count);
for (i = 0; i < process_count; i++) {
int i;
smpi_bench_destroy();
+ smpi_group_destroy(smpi_comm_group(MPI_COMM_WORLD));
smpi_comm_destroy(MPI_COMM_WORLD);
MPI_COMM_WORLD = MPI_COMM_NULL;
for (i = 0; i < count; i++) {
/* With smpiff, the following weak symbols are replaced by those in libf2c */
int __attribute__((weak)) xargc;
char** __attribute__((weak)) xargv;
+void __attribute__((weak)) user_main__(){
+ xbt_die("Should not be in this smpi_simulated_main");
+ return;
+}
+
+int __attribute__((weak)) smpi_simulated_main__(int argc, char** argv) {
+ smpi_process_init(&argc, &argv);
+ user_main__();
+ //xbt_die("Should not be in this smpi_simulated_main");
+ return 0;
+}
int __attribute__((weak)) main(int argc, char** argv) {
- xargc = argc;
- xargv = argv;
- return MAIN__();
+ return smpi_main(smpi_simulated_main__,argc,argv);
}
-int MAIN__(void)
+int __attribute__((weak)) MAIN__(){
+ return smpi_main(smpi_simulated_main__,xargc, xargv);
+};
+
+int smpi_main(int (*realmain) (int argc, char *argv[]),int argc, char *argv[])
{
srand(SMPI_RAND_SEED);
}
/* Connect log categories. See xbt/log.c */
- XBT_LOG_CONNECT(smpi); /* Keep this line as soon as possible in this function: xbt_log_appender_file.c depends on it
- DO NOT connect this in XBT or so, or it will be useless to xbt_log_appender_file.c */
+ XBT_LOG_CONNECT(smpi); /* Keep this line as soon as possible in this
+ function: xbt_log_appender_file.c depends on it
+ DO NOT connect this in XBT or so, or it will be
+ useless to xbt_log_appender_file.c */
+#ifdef HAVE_TRACING
+ XBT_LOG_CONNECT(instr_smpi);
+#endif
XBT_LOG_CONNECT(smpi_base);
XBT_LOG_CONNECT(smpi_bench);
XBT_LOG_CONNECT(smpi_coll);
XBT_LOG_CONNECT(smpi_mpi);
XBT_LOG_CONNECT(smpi_mpi_dt);
XBT_LOG_CONNECT(smpi_pmpi);
+ XBT_LOG_CONNECT(smpi_replay);
#ifdef HAVE_TRACING
- TRACE_global_init(&xargc, xargv);
+ TRACE_global_init(&argc, argv);
+
+ TRACE_add_start_function(TRACE_smpi_alloc);
+ TRACE_add_end_function(TRACE_smpi_release);
#endif
- SIMIX_global_init(&xargc, xargv);
+ SIMIX_global_init(&argc, argv);
#ifdef HAVE_TRACING
TRACE_start();
#endif
// parse the platform file: get the host list
- SIMIX_create_environment(xargv[1]);
+ SIMIX_create_environment(argv[1]);
- SIMIX_function_register_default(smpi_simulated_main);
- SIMIX_launch_application(xargv[2]);
+ SIMIX_function_register_default(realmain);
+ SIMIX_launch_application(argv[2]);
smpi_global_init();
fflush(stdout);
fflush(stderr);
- if (MC_IS_ENABLED)
- MC_modelcheck();
+ if (MC_is_active())
+ MC_modelcheck_safety();
else
SIMIX_run();
- if (xbt_cfg_get_int(_surf_cfg_set, "smpi/display_timing"))
+ if (sg_cfg_get_int("smpi/display_timing"))
XBT_INFO("Simulation time: %g seconds.", SIMIX_get_clock());
smpi_global_destroy();