7 #include <xbt/function_types.h>
10 #define SMPI_RAND_SEED 5
11 #define MPI_ANY_SOURCE -1
12 #define MPI_ANY_TAG -1
13 #define MPI_UNDEFINED -1
16 #define MPI_ERR_COMM 1
18 #define MPI_ERR_TYPE 3
19 #define MPI_ERR_REQUEST 4
20 #define MPI_ERR_INTERN 5
21 #define MPI_ERR_COUNT 6
22 #define MPI_ERR_RANK 7
25 typedef struct smpi_mpi_communicator_t *smpi_mpi_communicator_t;
26 typedef smpi_mpi_communicator_t MPI_Comm;
29 typedef struct smpi_mpi_datatype_t *smpi_mpi_datatype_t;
30 typedef smpi_mpi_datatype_t MPI_Datatype;
33 typedef struct smpi_mpi_request_t *smpi_mpi_request_t;
34 typedef smpi_mpi_request_t MPI_Request;
37 typedef struct smpi_mpi_op_t *smpi_mpi_op_t;
38 typedef smpi_mpi_op_t MPI_Op;
41 struct smpi_mpi_status_t {
46 typedef struct smpi_mpi_status_t smpi_mpi_status_t;
47 typedef smpi_mpi_status_t MPI_Status;
49 // global SMPI data structure
50 typedef struct smpi_mpi_global_t {
52 smpi_mpi_communicator_t mpi_comm_world;
54 smpi_mpi_datatype_t mpi_byte;
55 smpi_mpi_datatype_t mpi_int;
56 smpi_mpi_datatype_t mpi_double;
58 smpi_mpi_op_t mpi_land;
59 smpi_mpi_op_t mpi_sum;
61 } s_smpi_mpi_global_t;
62 typedef struct smpi_mpi_global_t *smpi_mpi_global_t;
63 extern smpi_mpi_global_t smpi_mpi_global;
65 #define MPI_COMM_WORLD (smpi_mpi_global->mpi_comm_world)
66 #define MPI_COMM_NULL NULL
68 #define MPI_STATUS_IGNORE NULL
70 #define MPI_BYTE (smpi_mpi_global->mpi_byte)
71 #define MPI_DOUBLE (smpi_mpi_global->mpi_double)
72 #define MPI_INT (smpi_mpi_global->mpi_int)
74 #define MPI_LAND (smpi_mpi_global->mpi_land)
75 #define MPI_SUM (smpi_mpi_global->mpi_sum)
78 #define MPI_Init(a, b) SMPI_MPI_Init(a, b)
79 #define MPI_Finalize() SMPI_MPI_Finalize()
80 #define MPI_Abort(a, b) SMPI_MPI_Abort(a, b)
81 #define MPI_Comm_size(a, b) SMPI_MPI_Comm_size(a, b)
82 #define MPI_Comm_rank(a, b) SMPI_MPI_Comm_rank(a, b)
83 #define MPI_Type_size(a, b) SMPI_MPI_Type_size(a, b)
84 #define MPI_Barrier(a) SMPI_MPI_Barrier(a)
85 #define MPI_Irecv(a, b, c, d, e, f, g) SMPI_MPI_Irecv(a, b, c, d, e, f, g)
86 #define MPI_Recv(a, b, c, d, e, f, g) SMPI_MPI_Recv(a, b, c, d, e, f, g)
87 #define MPI_Isend(a, b, c, d, e, f, g) SMPI_MPI_Isend(a, b, c, d, e, f, g)
88 #define MPI_Send(a, b, c, d, e, f) SMPI_MPI_Send(a, b, c, d, e, f)
89 #define MPI_Bcast(a, b, c, d, e) SMPI_MPI_Bcast(a, b, c, d, e)
90 #define MPI_Wait(a, b) SMPI_MPI_Wait(a, b)
91 #define MPI_Comm_split(a, b, c, d) SMPI_MPI_Comm_split(a, b, c, d)
92 #define MPI_Wtime() SMPI_MPI_Wtime()
95 XBT_PUBLIC(int) SMPI_MPI_Init(int *argc, char ***argv);
96 XBT_PUBLIC(int) SMPI_MPI_Finalize(void);
97 XBT_PUBLIC(int) SMPI_MPI_Abort(MPI_Comm comm, int errorcode);
98 XBT_PUBLIC(int) SMPI_MPI_Comm_size(MPI_Comm comm, int *size);
99 XBT_PUBLIC(int) SMPI_MPI_Comm_rank(MPI_Comm comm, int *rank);
100 XBT_PUBLIC(int) SMPI_MPI_Type_size(MPI_Datatype datatype, size_t * size);
101 XBT_PUBLIC(int) SMPI_MPI_Barrier(MPI_Comm comm);
102 XBT_PUBLIC(int) SMPI_MPI_Irecv(void *buf, int count, MPI_Datatype datatype,
103 int src, int tag, MPI_Comm comm,
104 MPI_Request * request);
105 XBT_PUBLIC(int) SMPI_MPI_Recv(void *buf, int count, MPI_Datatype datatype,
106 int src, int tag, MPI_Comm comm,
107 MPI_Status * status);
108 XBT_PUBLIC(int) SMPI_MPI_Isend(void *buf, int count, MPI_Datatype datatype,
109 int dst, int tag, MPI_Comm comm,
110 MPI_Request * request);
111 XBT_PUBLIC(int) SMPI_MPI_Send(void *buf, int count, MPI_Datatype datatype,
112 int dst, int tag, MPI_Comm comm);
113 XBT_PUBLIC(int) SMPI_MPI_Bcast(void *buf, int count, MPI_Datatype datatype,
114 int root, MPI_Comm comm);
115 XBT_PUBLIC(int) SMPI_MPI_Wait(MPI_Request * request, MPI_Status * status);
116 XBT_PUBLIC(int) SMPI_MPI_Comm_split(MPI_Comm comm, int color, int key,
117 MPI_Comm * comm_out);
118 XBT_PUBLIC(double) SMPI_MPI_Wtime(void);
121 XBT_IMPORT_NO_EXPORT(int) smpi_simulated_main(int argc, char **argv);
122 XBT_PUBLIC(unsigned int) smpi_sleep(unsigned int);
123 XBT_PUBLIC(void) smpi_exit(int);
124 XBT_PUBLIC(int) smpi_gettimeofday(struct timeval *tv, struct timezone *tz);
126 XBT_PUBLIC(void) smpi_do_once_1(const char *file, int line);
127 XBT_PUBLIC(int) smpi_do_once_2(void);
128 XBT_PUBLIC(void) smpi_do_once_3(void);
130 #define SMPI_DO_ONCE for (smpi_do_once_1(__FILE__, __LINE__); smpi_do_once_2(); smpi_do_once_3())