constexpr unsigned MPI_REQ_ACCUMULATE = 0x400;
constexpr unsigned MPI_REQ_GENERALIZED = 0x800;
constexpr unsigned MPI_REQ_COMPLETE = 0x1000;
+constexpr unsigned MPI_REQ_BSEND = 0x2000;
-enum class SmpiProcessState { UNINITIALIZED, INITIALIZING, INITIALIZED, FINALIZED };
+enum class SmpiProcessState { UNINITIALIZED, INITIALIZING, INITIALIZED /*(=MPI_Init called)*/, FINALIZED };
constexpr int COLL_TAG_REDUCE = -112;
constexpr int COLL_TAG_SCATTER = -223;
constexpr int COLL_TAG_BARRIER = -778;
constexpr int COLL_TAG_REDUCE_SCATTER = -889;
constexpr int COLL_TAG_ALLTOALLV = -1000;
+constexpr int COLL_TAG_ALLTOALLW = -1020;
constexpr int COLL_TAG_ALLTOALL = -1112;
constexpr int COLL_TAG_GATHERV = -2223;
constexpr int COLL_TAG_BCAST = -3334;
constexpr int COLL_TAG_ALLREDUCE = -4445;
+
// SMPI_RMA_TAG has to be the smallest one, as it will be decremented for accumulate ordering.
constexpr int SMPI_RMA_TAG = -6666;
#define MPI_REQUEST_IGNORED ((MPI_Request*)-100)
+/* Bindings for MPI special values */
+extern XBT_PUBLIC int mpi_in_place_;
+extern XBT_PUBLIC int mpi_bottom_;
+extern XBT_PUBLIC int mpi_status_ignore_;
+extern XBT_PUBLIC int mpi_statuses_ignore_;
/* Convert between Fortran and C */
-
-#define FORT_BOTTOM(addr) ((*(int*)addr) == -200 ? MPI_BOTTOM : (void*)addr)
-#define FORT_IN_PLACE(addr) ((*(int*)addr) == -100 ? MPI_IN_PLACE : (void*)addr)
-#define FORT_STATUS_IGNORE(addr) (static_cast<MPI_Status*>((*(int*)addr) == -300 ? MPI_STATUS_IGNORE : (void*)addr))
-#define FORT_STATUSES_IGNORE(addr) (static_cast<MPI_Status*>((*(int*)addr) == -400 ? MPI_STATUSES_IGNORE : (void*)addr))
+#define FORT_ADDR(addr, val, val2) \
+ (((void *)(addr) == (void*) &(val2)) \
+ ? (val) : (void *)(addr))
+#define FORT_BOTTOM(addr) FORT_ADDR((addr), MPI_BOTTOM, mpi_bottom_)
+#define FORT_IN_PLACE(addr) FORT_ADDR((addr), MPI_IN_PLACE, mpi_in_place_)
+#define FORT_STATUS_IGNORE(addr) static_cast<MPI_Status*>(FORT_ADDR((addr), MPI_STATUS_IGNORE, mpi_status_ignore_))
+#define FORT_STATUSES_IGNORE(addr) \
+ static_cast<MPI_Status*>(FORT_ADDR((addr), MPI_STATUSES_IGNORE, mpi_statuses_ignore_))
extern XBT_PRIVATE MPI_Comm MPI_COMM_UNINITIALIZED;
XBT_PRIVATE simgrid::smpi::ActorExt* smpi_process();
XBT_PRIVATE simgrid::smpi::ActorExt* smpi_process_remote(simgrid::s4u::ActorPtr actor);
-XBT_PRIVATE int smpi_process_count();
+XBT_PRIVATE int smpi_get_universe_size();
+
+XBT_PRIVATE void smpi_deployment_register_process(const std::string& instance_id, int rank, simgrid::s4u::Actor* actor);
+XBT_PRIVATE void smpi_deployment_unregister_process(const std::string& instance_id);
-XBT_PRIVATE void smpi_deployment_register_process(const std::string& instance_id, int rank,
- simgrid::s4u::ActorPtr actor);
XBT_PRIVATE MPI_Comm* smpi_deployment_comm_world(const std::string& instance_id);
-XBT_PRIVATE simgrid::s4u::Barrier* smpi_deployment_finalization_barrier(const std::string& instance_id);
XBT_PRIVATE void smpi_deployment_cleanup_instances();
XBT_PRIVATE void smpi_comm_copy_buffer_callback(simgrid::kernel::activity::CommImpl* comm, void* buff,
size_t buff_size);
XBT_PRIVATE int smpi_enabled();
-XBT_PRIVATE void smpi_global_init();
-XBT_PRIVATE void smpi_global_destroy();
XBT_PRIVATE double smpi_mpi_wtime();
XBT_PRIVATE void smpi_mpi_init();
extern XBT_PRIVATE SharedMallocType smpi_cfg_shared_malloc; // Whether to activate shared malloc
XBT_PRIVATE void smpi_switch_data_segment(simgrid::s4u::ActorPtr actor);
-XBT_PRIVATE void smpi_really_switch_data_segment(simgrid::s4u::ActorPtr actor);
-XBT_PRIVATE int smpi_is_privatization_file(char* file);
XBT_PRIVATE void smpi_prepare_global_memory_segment();
XBT_PRIVATE void smpi_backup_global_memory_segment();
XBT_PRIVATE void smpi_bench_begin();
XBT_PRIVATE void smpi_bench_end();
XBT_PRIVATE void smpi_shared_destroy();
+XBT_PRIVATE double smpi_adjust_comp_speed();
-XBT_PRIVATE void* smpi_get_tmp_sendbuffer(int size);
-XBT_PRIVATE void* smpi_get_tmp_recvbuffer(int size);
-XBT_PRIVATE void smpi_free_tmp_buffer(void* buf);
+XBT_PRIVATE unsigned char* smpi_get_tmp_sendbuffer(size_t size);
+XBT_PRIVATE unsigned char* smpi_get_tmp_recvbuffer(size_t size);
+XBT_PRIVATE void smpi_free_tmp_buffer(const unsigned char* buf);
XBT_PRIVATE void smpi_free_replay_tmp_buffers();
extern "C" {
void mpi_win_set_info_(int* win, int* info, int* ierr);
void mpi_win_get_info_(int* win, int* info, int* ierr);
void mpi_win_get_group_(int* win, int* group, int* ierr);
-void mpi_win_get_attr_(int* win, int* type_keyval, int* attribute_val, int* flag, int* ierr);
-void mpi_win_set_attr_(int* win, int* type_keyval, int* att, int* ierr);
+void mpi_win_get_attr_(int* win, int* type_keyval, MPI_Aint* attribute_val, int* flag, int* ierr);
+void mpi_win_set_attr_(int* win, int* type_keyval, MPI_Aint* att, int* ierr);
void mpi_win_delete_attr_(int* win, int* comm_keyval, int* ierr);
void mpi_win_create_keyval_(void* copy_fn, void* delete_fn, int* keyval, void* extra_state, int* ierr);
void mpi_win_free_keyval_(int* keyval, int* ierr);
void mpi_win_flush_local_(int* rank, int* win, int* ierr);
void mpi_win_flush_all_(int* win, int* ierr);
void mpi_win_flush_local_all_(int* win, int* ierr);
+void mpi_win_dup_fn_( int* win, int* keyval, int* extrastate, MPI_Aint* valin, MPI_Aint* valout, int* flag, int* ierr );
+void mpi_win_null_copy_fn_( int* win, int* keyval, int* extrastate, MPI_Aint* valin, MPI_Aint* valout, int* flag, int* ierr );
void mpi_info_create_(int* info, int* ierr);
void mpi_info_set_(int* info, char* key, char* value, int* ierr, unsigned int keylen, unsigned int valuelen);
void mpi_info_free_(int* info, int* ierr);
void mpi_graphdims_get_(int* comm, int* nnodes, int* nedges, int* ierr);
void mpi_topo_test_(int* comm, int* top_type, int* ierr);
void mpi_error_class_(int* errorcode, int* errorclass, int* ierr);
-void mpi_errhandler_create_(void* function, void* errhandler, int* ierr);
-void mpi_errhandler_free_(void* errhandler, int* ierr);
-void mpi_errhandler_get_(int* comm, void* errhandler, int* ierr);
-void mpi_errhandler_set_(int* comm, void* errhandler, int* ierr);
-void mpi_comm_set_errhandler_(int* comm, void* errhandler, int* ierr);
-void mpi_comm_get_errhandler_(int* comm, void* errhandler, int* ierr);
+void mpi_errhandler_create_(void* function, int* errhandler, int* ierr);
+void mpi_errhandler_free_(int* errhandler, int* ierr);
+void mpi_errhandler_get_(int* comm, int* errhandler, int* ierr);
+void mpi_errhandler_set_(int* comm, int* errhandler, int* ierr);
+void mpi_comm_set_errhandler_(int* comm, int* errhandler, int* ierr);
+void mpi_comm_get_errhandler_(int* comm, int* errhandler, int* ierr);
void mpi_type_contiguous_(int* count, int* old_type, int* newtype, int* ierr);
void mpi_cancel_(int* request, int* ierr);
void mpi_buffer_attach_(void* buffer, int* size, int* ierr);
MPI_Aint* position, int* ierr);
void mpi_unpack_external_(char* datarep, void* inbuf, MPI_Aint* insize, MPI_Aint* position, void* outbuf, int* outcount,
int* datatype, int* ierr);
-void mpi_type_hindexed_(int* count, int* blocklens, MPI_Aint* indices, int* old_type, int* newtype, int* ierr);
+void mpi_type_hindexed_(int* count, int* blocklens, int* indices, int* old_type, int* newtype, int* ierr);
void mpi_type_create_hindexed_(int* count, int* blocklens, MPI_Aint* indices, int* old_type, int* newtype, int* ierr);
void mpi_type_create_hindexed_block_(int* count, int* blocklength, MPI_Aint* indices, int* old_type, int* newtype,
int* ierr);
void mpi_type_indexed_(int* count, int* blocklens, int* indices, int* old_type, int* newtype, int* ierr);
void mpi_type_create_indexed_(int* count, int* blocklens, int* indices, int* old_type, int* newtype, int* ierr);
void mpi_type_create_indexed_block_(int* count, int* blocklength, int* indices, int* old_type, int* newtype, int* ierr);
-void mpi_type_struct_(int* count, int* blocklens, MPI_Aint* indices, int* old_types, int* newtype, int* ierr);
+void mpi_type_struct_(int* count, int* blocklens, int* indices, int* old_types, int* newtype, int* ierr);
void mpi_type_create_struct_(int* count, int* blocklens, MPI_Aint* indices, int* old_types, int* newtype, int* ierr);
void mpi_ssend_(void* buf, int* count, int* datatype, int* dest, int* tag, int* comm, int* ierr);
void mpi_ssend_init_(void* buf, int* count, int* datatype, int* dest, int* tag, int* comm, int* request, int* ierr);
void mpi_comm_set_info_(int* comm, int* info, int* ierr);
void mpi_comm_get_info_(int* comm, int* info, int* ierr);
void mpi_info_get_(int* info, char* key, int* valuelen, char* value, int* flag, int* ierr, unsigned int keylen);
-void mpi_comm_create_errhandler_(void* function, void* errhandler, int* ierr);
+void mpi_comm_create_errhandler_(void* function, int* errhandler, int* ierr);
void mpi_add_error_class_(int* errorclass, int* ierr);
void mpi_add_error_code_(int* errorclass, int* errorcode, int* ierr);
void mpi_add_error_string_(int* errorcode, char* string, int* ierr);
typedef s_smpi_privatization_region_t* smpi_privatization_region_t;
extern XBT_PRIVATE int smpi_loaded_page;
-extern XBT_PRIVATE int smpi_universe_size;
XBT_PRIVATE smpi_privatization_region_t smpi_init_global_memory_segment_process();
/**
extern XBT_PRIVATE SmpiPrivStrategies smpi_privatize_global_variables;
+XBT_PRIVATE void private_execute_flops(double flops);
+
#endif