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_float;
57 smpi_mpi_datatype_t mpi_double;
59 smpi_mpi_op_t mpi_land;
60 smpi_mpi_op_t mpi_sum;
61 smpi_mpi_op_t mpi_min;
62 smpi_mpi_op_t mpi_max;
64 } s_smpi_mpi_global_t;
65 typedef struct smpi_mpi_global_t *smpi_mpi_global_t;
66 extern smpi_mpi_global_t smpi_mpi_global;
68 #define MPI_COMM_WORLD (smpi_mpi_global->mpi_comm_world)
69 #define MPI_COMM_NULL NULL
71 #define MPI_STATUS_IGNORE NULL
73 #define MPI_BYTE (smpi_mpi_global->mpi_byte)
74 #define MPI_INT (smpi_mpi_global->mpi_int)
75 #define MPI_FLOAT (smpi_mpi_global->mpi_float)
76 #define MPI_DOUBLE (smpi_mpi_global->mpi_double)
78 #define MPI_LAND (smpi_mpi_global->mpi_land)
79 #define MPI_SUM (smpi_mpi_global->mpi_sum)
80 #define MPI_MIN (smpi_mpi_global->mpi_min)
81 #define MPI_MAX (smpi_mpi_global->mpi_max)
84 #define MPI_Init(a, b) SMPI_MPI_Init(a, b)
85 #define MPI_Finalize() SMPI_MPI_Finalize()
86 #define MPI_Abort(a, b) SMPI_MPI_Abort(a, b)
87 #define MPI_Comm_size(a, b) SMPI_MPI_Comm_size(a, b)
88 #define MPI_Comm_rank(a, b) SMPI_MPI_Comm_rank(a, b)
89 #define MPI_Type_size(a, b) SMPI_MPI_Type_size(a, b)
90 #define MPI_Barrier(a) SMPI_MPI_Barrier(a)
91 #define MPI_Irecv(a, b, c, d, e, f, g) SMPI_MPI_Irecv(a, b, c, d, e, f, g)
92 #define MPI_Recv(a, b, c, d, e, f, g) SMPI_MPI_Recv(a, b, c, d, e, f, g)
93 #define MPI_Isend(a, b, c, d, e, f, g) SMPI_MPI_Isend(a, b, c, d, e, f, g)
94 #define MPI_Send(a, b, c, d, e, f) SMPI_MPI_Send(a, b, c, d, e, f)
95 #define MPI_Bcast(a, b, c, d, e) SMPI_MPI_Bcast(a, b, c, d, e)
96 #define MPI_Wait(a, b) SMPI_MPI_Wait(a, b)
97 #define MPI_Waitall(a, b, c) SMPI_MPI_Waitall(a, b, c)
98 #define MPI_Waitany(a, b, c, d) SMPI_MPI_Waitany(a, b, c, d)
99 #define MPI_Comm_split(a, b, c, d) SMPI_MPI_Comm_split(a, b, c, d)
100 #define MPI_Wtime() SMPI_MPI_Wtime()
101 #define MPI_Reduce( a, b, c, d, e, f, g) SMPI_MPI_Reduce( a, b, c, d, e, f, g)
102 #define MPI_Allreduce( a, b, c, d, e, f) SMPI_MPI_Allreduce( a, b, c, d, e, f)
105 XBT_PUBLIC(int) SMPI_MPI_Init(int *argc, char ***argv);
106 XBT_PUBLIC(int) SMPI_MPI_Finalize(void);
107 XBT_PUBLIC(int) SMPI_MPI_Abort(MPI_Comm comm, int errorcode);
108 XBT_PUBLIC(int) SMPI_MPI_Comm_size(MPI_Comm comm, int *size);
109 XBT_PUBLIC(int) SMPI_MPI_Comm_rank(MPI_Comm comm, int *rank);
110 XBT_PUBLIC(int) SMPI_MPI_Type_size(MPI_Datatype datatype, size_t * size);
111 XBT_PUBLIC(int) SMPI_MPI_Barrier(MPI_Comm comm);
112 XBT_PUBLIC(int) SMPI_MPI_Irecv(void *buf, int count, MPI_Datatype datatype,
113 int src, int tag, MPI_Comm comm,
114 MPI_Request * request);
115 XBT_PUBLIC(int) SMPI_MPI_Recv(void *buf, int count, MPI_Datatype datatype,
116 int src, int tag, MPI_Comm comm,
117 MPI_Status * status);
118 XBT_PUBLIC(int) SMPI_MPI_Isend(void *buf, int count, MPI_Datatype datatype,
119 int dst, int tag, MPI_Comm comm,
120 MPI_Request * request);
121 XBT_PUBLIC(int) SMPI_MPI_Send(void *buf, int count, MPI_Datatype datatype,
122 int dst, int tag, MPI_Comm comm);
123 XBT_PUBLIC(int) SMPI_MPI_Bcast(void *buf, int count, MPI_Datatype datatype,
124 int root, MPI_Comm comm);
125 XBT_PUBLIC(int) SMPI_MPI_Wait(MPI_Request * request, MPI_Status * status);
126 XBT_PUBLIC(int) SMPI_MPI_Waitall(int count, MPI_Request requests[],
127 MPI_Status status[]);
128 XBT_PUBLIC(int) SMPI_MPI_Waitany(int count, MPI_Request requests[],
129 int *index, MPI_Status status[]);
130 XBT_PUBLIC(int) SMPI_MPI_Comm_split(MPI_Comm comm, int color, int key,
131 MPI_Comm * comm_out);
132 XBT_PUBLIC(double) SMPI_MPI_Wtime(void);
134 XBT_PUBLIC(int) SMPI_MPI_Reduce(void *sendbuf, void *recvbuf, int count,
135 MPI_Datatype datatype, MPI_Op op, int root,
137 XBT_PUBLIC(int) SMPI_MPI_Allreduce(void *sendbuf, void *recvbuf, int count,
138 MPI_Datatype datatype, MPI_Op op, MPI_Comm comm);
142 XBT_IMPORT_NO_EXPORT(int) smpi_simulated_main(int argc, char **argv);
143 XBT_PUBLIC(unsigned int) smpi_sleep(unsigned int);
144 XBT_PUBLIC(void) smpi_exit(int);
145 XBT_PUBLIC(int) smpi_gettimeofday(struct timeval *tv, struct timezone *tz);
147 XBT_PUBLIC(void) smpi_do_once_1(const char *file, int line);
148 XBT_PUBLIC(int) smpi_do_once_2(void);
149 XBT_PUBLIC(void) smpi_do_once_3(void);
151 #define SMPI_DO_ONCE for (smpi_do_once_1(__FILE__, __LINE__); smpi_do_once_2(); smpi_do_once_3())