-/* Copyright (c) 2007-2019. The SimGrid Team. All rights reserved. */
+/* Copyright (c) 2007-2021. The 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. */
simgrid::smpi::ActorExt::init();
int rank_traced = simgrid::s4u::this_actor::get_pid();
- TRACE_smpi_init(rank_traced);
- TRACE_smpi_comm_in(rank_traced, __func__, new simgrid::instr::NoOpTIData("init"));
- TRACE_smpi_comm_out(rank_traced);
- TRACE_smpi_computing_init(rank_traced);
- TRACE_smpi_sleeping_init(rank_traced);
+ TRACE_smpi_init(rank_traced, __func__);
smpi_bench_begin();
smpi_process()->mark_as_initialized();
}
int PMPI_Get_library_version (char *version,int *len){
- smpi_bench_end();
- snprintf(version, MPI_MAX_LIBRARY_VERSION_STRING, "SMPI Version %d.%d. Copyright The Simgrid Team 2007-2019",
+ snprintf(version, MPI_MAX_LIBRARY_VERSION_STRING, "SMPI Version %d.%d. Copyright The SimGrid Team 2007-2021",
SIMGRID_VERSION_MAJOR, SIMGRID_VERSION_MINOR);
*len = strlen(version) > MPI_MAX_LIBRARY_VERSION_STRING ? MPI_MAX_LIBRARY_VERSION_STRING : strlen(version);
- smpi_bench_begin();
return MPI_SUCCESS;
}
{
smpi_bench_end();
// FIXME: should kill all processes in comm instead
+ XBT_WARN("MPI_Abort was called, something went probably wrong in this simulation ! Killing this process");
smx_actor_t actor = SIMIX_process_self();
simgrid::kernel::actor::simcall([actor] { actor->exit(); });
return MPI_SUCCESS;
return PMPI_Address(location, address);
}
+MPI_Aint PMPI_Aint_add(MPI_Aint address, MPI_Aint disp)
+{
+ if(address > PTRDIFF_MAX - disp)
+ xbt_die("overflow in MPI_Aint_add");
+ return address + disp;
+}
+
+MPI_Aint PMPI_Aint_diff(MPI_Aint address, MPI_Aint disp)
+{
+ if(address < PTRDIFF_MIN + disp)
+ xbt_die("underflow in MPI_Aint_diff");
+ return address - disp;
+}
+
int PMPI_Get_processor_name(char *name, int *resultlen)
{
- strncpy(name, sg_host_self()->get_cname(),
- strlen(sg_host_self()->get_cname()) < MPI_MAX_PROCESSOR_NAME - 1 ? strlen(sg_host_self()->get_cname()) + 1
- : MPI_MAX_PROCESSOR_NAME - 1);
- *resultlen = strlen(name) > MPI_MAX_PROCESSOR_NAME ? MPI_MAX_PROCESSOR_NAME : strlen(name);
+ int len = std::min<int>(sg_host_self()->get_name().size(), MPI_MAX_PROCESSOR_NAME - 1);
+ std::string(sg_host_self()->get_name()).copy(name, len);
+ name[len] = '\0';
+ *resultlen = len;
return MPI_SUCCESS;
}
int PMPI_Alloc_mem(MPI_Aint size, MPI_Info /*info*/, void* baseptr)
{
void *ptr = xbt_malloc(size);
- if(ptr==nullptr)
- return MPI_ERR_NO_MEM;
- else {
- *static_cast<void**>(baseptr) = ptr;
- return MPI_SUCCESS;
- }
+ *static_cast<void**>(baseptr) = ptr;
+ return MPI_SUCCESS;
}
int PMPI_Free_mem(void *baseptr){
int PMPI_Error_string(int errorcode, char* string, int* resultlen)
{
- static const char* smpi_error_string[] = {FOREACH_ERROR(GENERATE_STRING)};
- constexpr int nerrors = (sizeof smpi_error_string) / (sizeof smpi_error_string[0]);
- if (errorcode < 0 || errorcode >= nerrors || string == nullptr)
+ static const std::vector<const char*> smpi_error_string = {FOREACH_ERROR(GENERATE_STRING)};
+ if (errorcode < 0 || static_cast<size_t>(errorcode) >= smpi_error_string.size() || string == nullptr)
return MPI_ERR_ARG;
int len = snprintf(string, MPI_MAX_ERROR_STRING, "%s", smpi_error_string[errorcode]);
MPI_Errhandler PMPI_Errhandler_f2c(MPI_Fint errhan){
if(errhan==-1)
return MPI_ERRHANDLER_NULL;
- return static_cast<MPI_Errhandler>(simgrid::smpi::Errhandler::f2c(errhan));
+ return simgrid::smpi::Errhandler::f2c(errhan);
}
MPI_Fint PMPI_Errhandler_c2f(MPI_Errhandler errhan){