#define SEND 0x4
#define RECV 0x8
+
+// this struct is here to handle the problem of non-contignous data
+// for each such structure these function should be implemented (vector
+// index hvector hindex struct)
+typedef struct s_smpi_subtype{
+ void (*serialize)(const void * input, void *output, size_t count, void* subtype);
+ void (*unserialize)(const void * input, void *output, size_t count, void* subtype);
+ void (*subtype_free)(MPI_Datatype* type);
+} s_smpi_subtype_t;
+
+typedef struct s_smpi_mpi_datatype{
+ size_t size;
+ /* this let us know if a serialization is required*/
+ size_t has_subtype;
+ MPI_Aint lb;
+ MPI_Aint ub;
+ int flags;
+ /* this let us know how to serialize and unserialize*/
+ void *substruct;
+} s_smpi_mpi_datatype_t;
+
+//*****************************************************************************************
+
typedef struct s_smpi_mpi_request {
void *buf;
+ /* in the case of non-contignous memory the user address shoud be keep
+ * to unserialize the data inside the user memory*/
+ void *old_buf;
+ /* this let us know how tounserialize at the end of
+ * the communication*/
+ MPI_Datatype old_type;
size_t size;
int src;
int dst;
MPI_Comm comm;
smx_action_t action;
unsigned flags;
+ int detached;
#ifdef HAVE_TRACING
int send;
int recv;
MPI_Datatype old_type, MPI_Datatype* new_type);
int smpi_datatype_struct(int count, int* blocklens, MPI_Aint* indices,
MPI_Datatype* old_types, MPI_Datatype* new_type);
-void smpi_datatype_create(MPI_Datatype* new_type, int size, int flags);
-void smpi_datatype_free(MPI_Datatype* type);
-void smpi_datatype_commit(MPI_Datatype* datatype);
+void smpi_datatype_create(MPI_Datatype* new_type, int size, int has_subtype, void *struct_type, int flags);
+void smpi_datatype_free(MPI_Datatype* type);
+void smpi_datatype_commit(MPI_Datatype* datatype);
+
+void smpi_empty_status(MPI_Status * status);
MPI_Op smpi_op_new(MPI_User_function * function, int commute);
void smpi_op_destroy(MPI_Op op);
void smpi_op_apply(MPI_Op op, void *invec, void *inoutvec, int *len,
int smpi_mpi_testall(int count, MPI_Request requests[],
MPI_Status status[]);
void smpi_mpi_probe(int source, int tag, MPI_Comm comm, MPI_Status* status);
-MPI_Request smpi_mpi_iprobe(int source, int tag, MPI_Comm comm, int* flag,
+void smpi_mpi_iprobe(int source, int tag, MPI_Comm comm, int* flag,
MPI_Status* status);
int smpi_mpi_get_count(MPI_Status * status, MPI_Datatype datatype);
void smpi_mpi_wait(MPI_Request * request, MPI_Status * status);
MPI_Status status[]);
int smpi_mpi_waitsome(int incount, MPI_Request requests[], int *indices,
MPI_Status status[]);
+int smpi_mpi_testsome(int incount, MPI_Request requests[], int *indices,
+ MPI_Status status[]);
void smpi_mpi_bcast(void *buf, int count, MPI_Datatype datatype, int root,
MPI_Comm comm);
void smpi_mpi_barrier(MPI_Comm comm);
void mpi_allreduce__(void* sendbuf, void* recvbuf, int* count, int* datatype,
int* op, int* comm, int* ierr);
void mpi_scatter__(void* sendbuf, int* sendcount, int* sendtype,
- void* recvbuf, int* recvcount, int* recvtype,
+ void* recvbuf, int* recvcount, int* recvtype,
int* root, int* comm, int* ierr);
void mpi_gather__(void* sendbuf, int* sendcount, int* sendtype,
void* recvbuf, int* recvcount, int* recvtype,