X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/c3789d017953e10867f46f196b546ec7bd16ab75..5c9583c94b9cef3f02ffec69b6cc245b1739f97e:/src/smpi/include/private.hpp

diff --git a/src/smpi/include/private.hpp b/src/smpi/include/private.hpp
index 6adc8704cb..62da58d7d9 100644
--- a/src/smpi/include/private.hpp
+++ b/src/smpi/include/private.hpp
@@ -27,7 +27,7 @@ constexpr unsigned MPI_REQ_ACCUMULATE     = 0x400;
 constexpr unsigned MPI_REQ_GENERALIZED    = 0x800;
 constexpr unsigned MPI_REQ_COMPLETE       = 0x1000;
 
-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;
@@ -47,12 +47,19 @@ 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;
 
@@ -64,7 +71,7 @@ typedef SMPI_Dist_Graph_topology* MPIR_Dist_Graph_Topology;
 
 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::ActorPtr actor);
@@ -94,8 +101,6 @@ enum class SharedMallocType { NONE, LOCAL, GLOBAL };
 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();
@@ -105,9 +110,9 @@ XBT_PRIVATE void smpi_bench_begin();
 XBT_PRIVATE void smpi_bench_end();
 XBT_PRIVATE void smpi_shared_destroy();
 
-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" {
@@ -354,14 +359,14 @@ void mpi_pack_external_(char* datarep, void* inbuf, int* incount, int* datatype,
                         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);
@@ -449,7 +454,6 @@ struct s_smpi_privatization_region_t {
 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();
 
 /**