5 #include <xbt/function_types.h>
7 #define SMPI_RAND_SEED 5
9 #define MPI_ANY_SOURCE -1
11 #define MPI_ANY_TAG -1
13 #define MPI_UNDEFINED -1
17 #define MPI_ERR_COMM 1
19 #define MPI_ERR_TYPE 3
20 #define MPI_ERR_REQUEST 4
21 #define MPI_ERR_INTERN 5
22 #define MPI_ERR_COUNT 6
23 #define MPI_ERR_RANK 7
27 typedef struct smpi_mpi_communicator_t *smpi_mpi_communicator_t;
28 typedef smpi_mpi_communicator_t MPI_Comm;
31 typedef struct smpi_mpi_datatype_t *smpi_mpi_datatype_t;
32 typedef smpi_mpi_datatype_t MPI_Datatype;
35 typedef struct smpi_mpi_request_t *smpi_mpi_request_t;
36 typedef smpi_mpi_request_t MPI_Request;
39 typedef struct smpi_mpi_op_t *smpi_mpi_op_t;
40 typedef smpi_mpi_op_t MPI_Op;
43 struct smpi_mpi_status_t {
48 typedef struct smpi_mpi_status_t smpi_mpi_status_t;
49 typedef smpi_mpi_status_t MPI_Status;
51 // global SMPI data structure
52 typedef struct smpi_mpi_global_t {
54 smpi_mpi_communicator_t mpi_comm_world;
56 smpi_mpi_datatype_t mpi_byte;
57 smpi_mpi_datatype_t mpi_int;
58 smpi_mpi_datatype_t mpi_double;
60 smpi_mpi_op_t mpi_land;
61 smpi_mpi_op_t mpi_sum;
63 } s_smpi_mpi_global_t;
64 typedef struct smpi_mpi_global_t *smpi_mpi_global_t;
65 extern smpi_mpi_global_t smpi_mpi_global;
67 #define MPI_COMM_WORLD (smpi_mpi_global->mpi_comm_world)
68 #define MPI_COMM_NULL NULL
70 #define MPI_STATUS_IGNORE NULL
72 #define MPI_BYTE (smpi_mpi_global->mpi_byte)
73 #define MPI_DOUBLE (smpi_mpi_global->mpi_double)
74 #define MPI_INT (smpi_mpi_global->mpi_int)
76 #define MPI_LAND (smpi_mpi_global->mpi_land)
77 #define MPI_SUM (smpi_mpi_glboal->mpi_sum)
80 int MPI_Init(int *argc, char ***argv);
81 int MPI_Finalize(void);
82 int MPI_Abort(MPI_Comm comm, int errorcode);
83 int MPI_Comm_size(MPI_Comm comm, int *size);
84 int MPI_Comm_rank(MPI_Comm comm, int *rank);
85 int MPI_Type_size(MPI_Datatype datatype, size_t *size);
86 int MPI_Barrier(MPI_Comm comm);
87 int MPI_Irecv(void *buf, int count, MPI_Datatype datatype, int src, int tag, MPI_Comm comm, MPI_Request *request);
88 int MPI_Recv(void *buf, int count, MPI_Datatype datatype, int src, int tag, MPI_Comm comm, MPI_Status *status);
89 int MPI_Isend(void *buf, int count, MPI_Datatype datatype, int dst, int tag, MPI_Comm comm, MPI_Request *request);
90 int MPI_Send(void *buf, int count, MPI_Datatype datatype, int dst, int tag, MPI_Comm comm);
91 int MPI_Bcast(void *buf, int count, MPI_Datatype datatype, int root, MPI_Comm comm);
92 int MPI_Comm_split(MPI_Comm comm, int color, int key, MPI_Comm *comm_out);
95 XBT_IMPORT_NO_EXPORT(int) smpi_simulated_main(int argc, char **argv);
96 unsigned int smpi_sleep(unsigned int);
98 int smpi_gettimeofday(struct timeval *tv, struct timezone *tz);