1 /* Copyright (c) 2007, 2008, 2009, 2010. The SimGrid Team.
2 * All rights reserved. */
4 /* This program is free software; you can redistribute it and/or modify it
5 * under the terms of the license (GNU LGPL) which comes with this package. */
13 #include <xbt/function_types.h>
15 #define MPI_CALL(type,name,args) \
16 type name args __attribute__((weak)); \
20 #define MPI_THREAD_SINGLE 0
21 #define MPI_THREAD_FUNNELED 1
22 #define MPI_THREAD_SERIALIZED 2
23 #define MPI_THREAD_MULTIPLE 3
25 #define MPI_MAX_PROCESSOR_NAME 100
26 #define MPI_MAX_NAME_STRING 100
27 #define MPI_MAX_ERROR_STRING 100
28 #define MPI_MAX_DATAREP_STRIN 100
29 #define MPI_MAX_INFO_KEY 100
30 #define MPI_MAX_INFO_VAL 100
31 #define MPI_MAX_OBJECT_NAME 100
32 #define MPI_MAX_PORT_NAME 100
33 #define SMPI_RAND_SEED 5
34 #define MPI_ANY_SOURCE -1
35 #define MPI_PROC_NULL -2
36 #define MPI_ANY_TAG -1
37 #define MPI_UNDEFINED -1
40 #define MPI_ERR_COMM 1
42 #define MPI_ERR_TYPE 3
43 #define MPI_ERR_REQUEST 4
44 #define MPI_ERR_INTERN 5
45 #define MPI_ERR_COUNT 6
46 #define MPI_ERR_RANK 7
48 #define MPI_ERR_TRUNCATE 9
49 #define MPI_ERR_GROUP 10
51 #define MPI_ERR_OTHER 12
55 #define MPI_CONGRUENT 3
56 #define MPI_WTIME_IS_GLOBAL 1
57 typedef ptrdiff_t MPI_Aint;
58 typedef long long MPI_Offset;
60 struct s_smpi_mpi_datatype;
61 typedef struct s_smpi_mpi_datatype *MPI_Datatype;
70 #define MPI_STATUS_IGNORE NULL
72 #define MPI_DATATYPE_NULL NULL
73 extern MPI_Datatype MPI_CHAR;
74 extern MPI_Datatype MPI_SHORT;
75 extern MPI_Datatype MPI_INT;
76 extern MPI_Datatype MPI_LONG;
77 extern MPI_Datatype MPI_LONG_LONG;
78 #define MPI_LONG_LONG_INT MPI_LONG_LONG
79 extern MPI_Datatype MPI_SIGNED_CHAR;
80 extern MPI_Datatype MPI_UNSIGNED_CHAR;
81 extern MPI_Datatype MPI_UNSIGNED_SHORT;
82 extern MPI_Datatype MPI_UNSIGNED;
83 extern MPI_Datatype MPI_UNSIGNED_LONG;
84 extern MPI_Datatype MPI_UNSIGNED_LONG_LONG;
85 extern MPI_Datatype MPI_FLOAT;
86 extern MPI_Datatype MPI_DOUBLE;
87 extern MPI_Datatype MPI_LONG_DOUBLE;
88 extern MPI_Datatype MPI_WCHAR;
89 extern MPI_Datatype MPI_C_BOOL;
90 extern MPI_Datatype MPI_INT8_T;
91 extern MPI_Datatype MPI_INT16_T;
92 extern MPI_Datatype MPI_INT32_T;
93 extern MPI_Datatype MPI_INT64_T;
94 extern MPI_Datatype MPI_UINT8_T;
95 #define MPI_BYTE MPI_UINT8_T
96 extern MPI_Datatype MPI_UINT16_T;
97 extern MPI_Datatype MPI_UINT32_T;
98 extern MPI_Datatype MPI_UINT64_T;
99 extern MPI_Datatype MPI_C_FLOAT_COMPLEX;
100 #define MPI_C_COMPLEX MPI_C_FLOAT_COMPLEX
101 extern MPI_Datatype MPI_C_DOUBLE_COMPLEX;
102 extern MPI_Datatype MPI_C_LONG_DOUBLE_COMPLEX;
103 extern MPI_Datatype MPI_AINT;
104 extern MPI_Datatype MPI_OFFSET;
106 //The following are datatypes for the MPI functions MPI_MAXLOC and MPI_MINLOC.
107 extern MPI_Datatype MPI_FLOAT_INT;
108 extern MPI_Datatype MPI_LONG_INT;
109 extern MPI_Datatype MPI_DOUBLE_INT;
110 extern MPI_Datatype MPI_SHORT_INT;
111 extern MPI_Datatype MPI_2INT;
112 extern MPI_Datatype MPI_LONG_DOUBLE_INT;
114 typedef void MPI_User_function(void *invec, void *inoutvec, int *len,
115 MPI_Datatype * datatype);
116 struct s_smpi_mpi_op;
117 typedef struct s_smpi_mpi_op *MPI_Op;
119 #define MPI_OP_NULL NULL
120 extern MPI_Op MPI_MAX;
121 extern MPI_Op MPI_MIN;
122 extern MPI_Op MPI_MAXLOC;
123 extern MPI_Op MPI_MINLOC;
124 extern MPI_Op MPI_SUM;
125 extern MPI_Op MPI_PROD;
126 extern MPI_Op MPI_LAND;
127 extern MPI_Op MPI_LOR;
128 extern MPI_Op MPI_LXOR;
129 extern MPI_Op MPI_BAND;
130 extern MPI_Op MPI_BOR;
131 extern MPI_Op MPI_BXOR;
133 struct s_smpi_mpi_group;
134 typedef struct s_smpi_mpi_group *MPI_Group;
136 #define MPI_GROUP_NULL NULL
138 extern MPI_Group MPI_GROUP_EMPTY;
140 struct s_smpi_mpi_communicator;
141 typedef struct s_smpi_mpi_communicator *MPI_Comm;
143 #define MPI_COMM_NULL NULL
144 extern MPI_Comm MPI_COMM_WORLD;
145 #define MPI_COMM_SELF smpi_process_comm_self()
147 struct s_smpi_mpi_request;
148 typedef struct s_smpi_mpi_request *MPI_Request;
150 #define MPI_REQUEST_NULL NULL
152 MPI_CALL(XBT_PUBLIC(int), MPI_Init, (int *argc, char ***argv));
153 MPI_CALL(XBT_PUBLIC(int), MPI_Finalize, (void));
154 MPI_CALL(XBT_PUBLIC(int), MPI_Init_thread,
155 (int *argc, char ***argv, int required,
157 MPI_CALL(XBT_PUBLIC(int), MPI_Query_thread, (int *provided));
158 MPI_CALL(XBT_PUBLIC(int), MPI_Is_thread_main, (int *flag));
159 MPI_CALL(XBT_PUBLIC(int), MPI_Abort, (MPI_Comm comm, int errorcode));
160 MPI_CALL(XBT_PUBLIC(double), MPI_Wtime, (void));
162 MPI_CALL(XBT_PUBLIC(int), MPI_Address, (void *location, MPI_Aint * address));
164 MPI_CALL(XBT_PUBLIC(int), MPI_Type_free, (MPI_Datatype * datatype));
165 MPI_CALL(XBT_PUBLIC(int), MPI_Type_size, (MPI_Datatype datatype, int *size));
166 MPI_CALL(XBT_PUBLIC(int), MPI_Type_get_extent,
167 (MPI_Datatype datatype, MPI_Aint * lb,
169 MPI_CALL(XBT_PUBLIC(int), MPI_Type_extent, (MPI_Datatype datatype, MPI_Aint * extent));
170 MPI_CALL(XBT_PUBLIC(int), MPI_Type_lb, (MPI_Datatype datatype, MPI_Aint * disp));
171 MPI_CALL(XBT_PUBLIC(int), MPI_Type_ub, (MPI_Datatype datatype, MPI_Aint * disp));
173 MPI_CALL(XBT_PUBLIC(int), MPI_Op_create,
174 (MPI_User_function * function, int commute,
176 MPI_CALL(XBT_PUBLIC(int), MPI_Op_free, (MPI_Op * op));
178 MPI_CALL(XBT_PUBLIC(int), MPI_Group_free, (MPI_Group * group));
179 MPI_CALL(XBT_PUBLIC(int), MPI_Group_size, (MPI_Group group, int *size));
180 MPI_CALL(XBT_PUBLIC(int), MPI_Group_rank, (MPI_Group group, int *rank));
181 MPI_CALL(XBT_PUBLIC(int), MPI_Group_translate_ranks,
182 (MPI_Group group1, int n,
183 int *ranks1, MPI_Group group2,
185 MPI_CALL(XBT_PUBLIC(int), MPI_Group_compare,
186 (MPI_Group group1, MPI_Group group2,
188 MPI_CALL(XBT_PUBLIC(int), MPI_Group_union,
189 (MPI_Group group1, MPI_Group group2,
190 MPI_Group * newgroup));
191 MPI_CALL(XBT_PUBLIC(int), MPI_Group_intersection,
192 (MPI_Group group1, MPI_Group group2,
193 MPI_Group * newgroup));
194 MPI_CALL(XBT_PUBLIC(int), MPI_Group_difference,
195 (MPI_Group group1, MPI_Group group2,
196 MPI_Group * newgroup));
197 MPI_CALL(XBT_PUBLIC(int), MPI_Group_incl,
198 (MPI_Group group, int n, int *ranks,
199 MPI_Group * newgroup));
200 MPI_CALL(XBT_PUBLIC(int), MPI_Group_excl,
201 (MPI_Group group, int n, int *ranks,
202 MPI_Group * newgroup));
203 MPI_CALL(XBT_PUBLIC(int), MPI_Group_range_incl,
204 (MPI_Group group, int n, int ranges[][3],
205 MPI_Group * newgroup));
206 MPI_CALL(XBT_PUBLIC(int), MPI_Group_range_excl,
207 (MPI_Group group, int n, int ranges[][3],
208 MPI_Group * newgroup));
210 MPI_CALL(XBT_PUBLIC(int), MPI_Comm_rank, (MPI_Comm comm, int *rank));
211 MPI_CALL(XBT_PUBLIC(int), MPI_Comm_size, (MPI_Comm comm, int *size));
212 MPI_CALL(XBT_PUBLIC(int), MPI_Comm_get_name, (MPI_Comm comm, char* name, int* len));
213 MPI_CALL(XBT_PUBLIC(int), MPI_Get_processor_name, (char *name, int *resultlen));
214 MPI_CALL(XBT_PUBLIC(int), MPI_Get_count,
215 (MPI_Status * status, MPI_Datatype datatype,
218 MPI_CALL(XBT_PUBLIC(int), MPI_Comm_group, (MPI_Comm comm, MPI_Group * group));
219 MPI_CALL(XBT_PUBLIC(int), MPI_Comm_compare,
220 (MPI_Comm comm1, MPI_Comm comm2, int *result));
221 MPI_CALL(XBT_PUBLIC(int), MPI_Comm_dup, (MPI_Comm comm, MPI_Comm * newcomm));
222 MPI_CALL(XBT_PUBLIC(int), MPI_Comm_create,
223 (MPI_Comm comm, MPI_Group group, MPI_Comm * newcomm));
224 MPI_CALL(XBT_PUBLIC(int), MPI_Comm_free, (MPI_Comm * comm));
225 MPI_CALL(XBT_PUBLIC(int), MPI_Comm_disconnect, (MPI_Comm * comm));
226 MPI_CALL(XBT_PUBLIC(int), MPI_Comm_split, (MPI_Comm comm, int color, int key, MPI_Comm* comm_out));
228 MPI_CALL(XBT_PUBLIC(int), MPI_Send_init,
229 (void *buf, int count, MPI_Datatype datatype,
230 int dst, int tag, MPI_Comm comm,
231 MPI_Request * request));
232 MPI_CALL(XBT_PUBLIC(int), MPI_Recv_init,
233 (void *buf, int count, MPI_Datatype datatype,
234 int src, int tag, MPI_Comm comm,
235 MPI_Request * request));
236 MPI_CALL(XBT_PUBLIC(int), MPI_Start, (MPI_Request * request));
237 MPI_CALL(XBT_PUBLIC(int), MPI_Startall, (int count, MPI_Request * requests));
238 MPI_CALL(XBT_PUBLIC(int), MPI_Request_free, (MPI_Request * request));
239 MPI_CALL(XBT_PUBLIC(int), MPI_Irecv,
240 (void *buf, int count, MPI_Datatype datatype,
241 int src, int tag, MPI_Comm comm,
242 MPI_Request * request));
243 MPI_CALL(XBT_PUBLIC(int), MPI_Isend,
244 (void *buf, int count, MPI_Datatype datatype,
245 int dst, int tag, MPI_Comm comm,
246 MPI_Request * request));
247 MPI_CALL(XBT_PUBLIC(int), MPI_Recv,
248 (void *buf, int count, MPI_Datatype datatype,
249 int src, int tag, MPI_Comm comm,
250 MPI_Status * status));
251 MPI_CALL(XBT_PUBLIC(int), MPI_Send,
252 (void *buf, int count, MPI_Datatype datatype,
253 int dst, int tag, MPI_Comm comm));
254 MPI_CALL(XBT_PUBLIC(int), MPI_Sendrecv,
255 (void *sendbuf, int sendcount,
256 MPI_Datatype sendtype, int dst, int sendtag,
257 void *recvbuf, int recvcount,
258 MPI_Datatype recvtype, int src, int recvtag,
259 MPI_Comm comm, MPI_Status * status));
260 MPI_CALL(XBT_PUBLIC(int), MPI_Sendrecv_replace,
261 (void *buf, int count,
262 MPI_Datatype datatype, int dst,
263 int sendtag, int src, int recvtag,
264 MPI_Comm comm, MPI_Status * status));
266 MPI_CALL(XBT_PUBLIC(int), MPI_Test,
267 (MPI_Request * request, int *flag, MPI_Status* status));
268 MPI_CALL(XBT_PUBLIC(int), MPI_Testany,
269 (int count, MPI_Request requests[], int *index,
270 int *flag, MPI_Status * status));
271 MPI_CALL(XBT_PUBLIC(int), MPI_Wait, (MPI_Request * request, MPI_Status * status));
272 MPI_CALL(XBT_PUBLIC(int), MPI_Waitany,
273 (int count, MPI_Request requests[], int *index,
274 MPI_Status * status));
275 MPI_CALL(XBT_PUBLIC(int), MPI_Waitall,
276 (int count, MPI_Request requests[],
277 MPI_Status status[]));
278 MPI_CALL(XBT_PUBLIC(int), MPI_Waitsome,
279 (int incount, MPI_Request requests[],
280 int *outcount, int *indices,
281 MPI_Status status[]));
283 MPI_CALL(XBT_PUBLIC(int), MPI_Bcast,
284 (void *buf, int count, MPI_Datatype datatype,
285 int root, MPI_Comm comm));
286 MPI_CALL(XBT_PUBLIC(int), MPI_Barrier, (MPI_Comm comm));
287 MPI_CALL(XBT_PUBLIC(int), MPI_Gather,
288 (void *sendbuf, int sendcount,
289 MPI_Datatype sendtype, void *recvbuf,
290 int recvcount, MPI_Datatype recvtype, int root,
292 MPI_CALL(XBT_PUBLIC(int), MPI_Gatherv,
293 (void *sendbuf, int sendcount,
294 MPI_Datatype sendtype, void *recvbuf,
295 int *recvcounts, int *displs,
296 MPI_Datatype recvtype, int root,
298 MPI_CALL(XBT_PUBLIC(int), MPI_Allgather,
299 (void *sendbuf, int sendcount,
300 MPI_Datatype sendtype, void *recvbuf,
301 int recvcount, MPI_Datatype recvtype,
303 MPI_CALL(XBT_PUBLIC(int), MPI_Allgatherv,
304 (void *sendbuf, int sendcount,
305 MPI_Datatype sendtype, void *recvbuf,
306 int *recvcounts, int *displs,
307 MPI_Datatype recvtype, MPI_Comm comm));
308 MPI_CALL(XBT_PUBLIC(int), MPI_Scatter,
309 (void *sendbuf, int sendcount,
310 MPI_Datatype sendtype, void *recvbuf,
311 int recvcount, MPI_Datatype recvtype, int root,
313 MPI_CALL(XBT_PUBLIC(int), MPI_Scatterv,
314 (void *sendbuf, int *sendcounts, int *displs,
315 MPI_Datatype sendtype, void *recvbuf,
316 int recvcount, MPI_Datatype recvtype,
317 int root, MPI_Comm comm));
318 MPI_CALL(XBT_PUBLIC(int), MPI_Reduce,
319 (void *sendbuf, void *recvbuf, int count,
320 MPI_Datatype datatype, MPI_Op op, int root,
322 MPI_CALL(XBT_PUBLIC(int), MPI_Allreduce,
323 (void *sendbuf, void *recvbuf, int count,
324 MPI_Datatype datatype, MPI_Op op,
326 MPI_CALL(XBT_PUBLIC(int), MPI_Scan,
327 (void *sendbuf, void *recvbuf, int count,
328 MPI_Datatype datatype, MPI_Op op, MPI_Comm comm));
329 MPI_CALL(XBT_PUBLIC(int), MPI_Reduce_scatter,
330 (void *sendbuf, void *recvbuf,
331 int *recvcounts, MPI_Datatype datatype,
332 MPI_Op op, MPI_Comm comm));
333 MPI_CALL(XBT_PUBLIC(int), MPI_Alltoall,
334 (void *sendbuf, int sendcount,
335 MPI_Datatype sendtype, void *recvbuf,
336 int recvcount, MPI_Datatype recvtype,
338 MPI_CALL(XBT_PUBLIC(int), MPI_Alltoallv,
339 (void *sendbuf, int *sendcounts,
340 int *senddisps, MPI_Datatype sendtype,
341 void *recvbuf, int *recvcounts,
342 int *recvdisps, MPI_Datatype recvtype,
345 //FIXME: these are not yet implemented
346 typedef void MPI_Handler_function(MPI_Comm*, int*, ...);
347 typedef void* MPI_Errhandler;
348 typedef int MPI_Copy_function(MPI_Comm oldcomm, int keyval, void* extra_state, void* attribute_val_in,
349 void* attribute_val_out, int* flag);
350 typedef int MPI_Delete_function(MPI_Comm comm, int keyval, void* attribute_val, void* extra_state);
352 MPI_CALL(XBT_PUBLIC(int), MPI_Pack_size, (int incount, MPI_Datatype datatype, MPI_Comm comm, int* size));
353 MPI_CALL(XBT_PUBLIC(int), MPI_Cart_coords, (MPI_Comm comm, int rank, int maxdims, int* coords));
354 MPI_CALL(XBT_PUBLIC(int), MPI_Cart_create, (MPI_Comm comm_old, int ndims, int* dims, int* periods, int reorder, MPI_Comm* comm_cart));
355 MPI_CALL(XBT_PUBLIC(int), MPI_Cart_get, (MPI_Comm comm, int maxdims, int* dims, int* periods, int* coords));
356 MPI_CALL(XBT_PUBLIC(int), MPI_Cart_map, (MPI_Comm comm_old, int ndims, int* dims, int* periods, int* newrank));
357 MPI_CALL(XBT_PUBLIC(int), MPI_Cart_rank, (MPI_Comm comm, int* coords, int* rank));
358 MPI_CALL(XBT_PUBLIC(int), MPI_Cart_shift, (MPI_Comm comm, int direction, int displ, int* source, int* dest));
359 MPI_CALL(XBT_PUBLIC(int), MPI_Cart_sub, (MPI_Comm comm, int* remain_dims, MPI_Comm* comm_new));
360 MPI_CALL(XBT_PUBLIC(int), MPI_Cartdim_get, (MPI_Comm comm, int* ndims));
361 MPI_CALL(XBT_PUBLIC(int), MPI_Graph_create, (MPI_Comm comm_old, int nnodes, int* index, int* edges, int reorder, MPI_Comm* comm_graph));
362 MPI_CALL(XBT_PUBLIC(int), MPI_Graph_get, (MPI_Comm comm, int maxindex, int maxedges, int* index, int* edges));
363 MPI_CALL(XBT_PUBLIC(int), MPI_Graph_map, (MPI_Comm comm_old, int nnodes, int* index, int* edges, int* newrank));
364 MPI_CALL(XBT_PUBLIC(int), MPI_Graph_neighbors, (MPI_Comm comm, int rank, int maxneighbors, int* neighbors));
365 MPI_CALL(XBT_PUBLIC(int), MPI_Graph_neighbors_count, (MPI_Comm comm, int rank, int* nneighbors));
366 MPI_CALL(XBT_PUBLIC(int), MPI_Graphdims_get, (MPI_Comm comm, int* nnodes, int* nedges));
367 MPI_CALL(XBT_PUBLIC(int), MPI_Topo_test, (MPI_Comm comm, int* top_type));
368 MPI_CALL(XBT_PUBLIC(int), MPI_Error_class, (int errorcode, int* errorclass));
369 MPI_CALL(XBT_PUBLIC(int), MPI_Errhandler_create, (MPI_Handler_function* function, MPI_Errhandler* errhandler));
370 MPI_CALL(XBT_PUBLIC(int), MPI_Errhandler_free, (MPI_Errhandler* errhandler));
371 MPI_CALL(XBT_PUBLIC(int), MPI_Errhandler_get, (MPI_Comm comm, MPI_Errhandler* errhandler));
372 MPI_CALL(XBT_PUBLIC(int), MPI_Error_string, (int errorcode, char* string, int* resultlen));
373 MPI_CALL(XBT_PUBLIC(int), MPI_Errhandler_set, (MPI_Comm comm, MPI_Errhandler errhandler));
374 MPI_CALL(XBT_PUBLIC(int), MPI_Type_contiguous, (int count, MPI_Datatype old_type, MPI_Datatype* newtype));
375 MPI_CALL(XBT_PUBLIC(int), MPI_Cancel, (MPI_Request* request));
376 MPI_CALL(XBT_PUBLIC(int), MPI_Buffer_attach, (void* buffer, int size));
377 MPI_CALL(XBT_PUBLIC(int), MPI_Buffer_detach, (void* buffer, int* size));
378 MPI_CALL(XBT_PUBLIC(int), MPI_Testsome, (int incount, MPI_Request* requests, int* outcount, int* indices, MPI_Status* statuses));
379 MPI_CALL(XBT_PUBLIC(int), MPI_Comm_test_inter, (MPI_Comm comm, int* flag));
380 MPI_CALL(XBT_PUBLIC(int), MPI_Unpack, (void* inbuf, int insize, int* position, void* outbuf, int outcount, MPI_Datatype type, MPI_Comm comm));
381 MPI_CALL(XBT_PUBLIC(int), MPI_Type_commit, (MPI_Datatype* datatype));
382 MPI_CALL(XBT_PUBLIC(int), MPI_Type_hindexed, (int count, int* blocklens, MPI_Aint* indices, MPI_Datatype old_type, MPI_Datatype* newtype));
383 MPI_CALL(XBT_PUBLIC(int), MPI_Type_hvector, (int count, int blocklen, MPI_Aint stride, MPI_Datatype old_type, MPI_Datatype* newtype));
384 MPI_CALL(XBT_PUBLIC(int), MPI_Type_indexed, (int count, int* blocklens, int* indices, MPI_Datatype old_type, MPI_Datatype* newtype));
385 MPI_CALL(XBT_PUBLIC(int), MPI_Type_struct, (int count, int* blocklens, MPI_Aint* indices, MPI_Datatype* old_types, MPI_Datatype* newtype));
386 MPI_CALL(XBT_PUBLIC(int), MPI_Type_vector, (int count, int blocklen, int stride, MPI_Datatype old_type, MPI_Datatype* newtype));
387 MPI_CALL(XBT_PUBLIC(int), MPI_Ssend, (void* buf, int count, MPI_Datatype datatype, int dest, int tag, MPI_Comm comm));
388 MPI_CALL(XBT_PUBLIC(int), MPI_Ssend_init, (void* buf, int count, MPI_Datatype datatype, int dest, int tag, MPI_Comm comm, MPI_Request* request));
389 MPI_CALL(XBT_PUBLIC(int), MPI_Intercomm_create, (MPI_Comm local_comm, int local_leader, MPI_Comm peer_comm, int remote_leader, int tag, MPI_Comm* comm_out));
390 MPI_CALL(XBT_PUBLIC(int), MPI_Intercomm_merge, (MPI_Comm comm, int high, MPI_Comm* comm_out));
391 MPI_CALL(XBT_PUBLIC(int), MPI_Bsend, (void* buf, int count, MPI_Datatype datatype, int dest, int tag, MPI_Comm comm));
392 MPI_CALL(XBT_PUBLIC(int), MPI_Bsend_init, (void* buf, int count, MPI_Datatype datatype, int dest, int tag, MPI_Comm comm, MPI_Request* request));
393 MPI_CALL(XBT_PUBLIC(int), MPI_Ibsend, (void* buf, int count, MPI_Datatype datatype, int dest, int tag, MPI_Comm comm, MPI_Request* request));
394 MPI_CALL(XBT_PUBLIC(int), MPI_Comm_remote_group, (MPI_Comm comm, MPI_Group* group));
395 MPI_CALL(XBT_PUBLIC(int), MPI_Comm_remote_size, (MPI_Comm comm, int* size));
396 MPI_CALL(XBT_PUBLIC(int), MPI_Issend, (void* buf, int count, MPI_Datatype datatype, int dest, int tag, MPI_Comm comm, MPI_Request* request));
397 MPI_CALL(XBT_PUBLIC(int), MPI_Probe, (int source, int tag, MPI_Comm comm, MPI_Status* status));
398 MPI_CALL(XBT_PUBLIC(int), MPI_Attr_delete, (MPI_Comm comm, int keyval));
399 MPI_CALL(XBT_PUBLIC(int), MPI_Attr_get, (MPI_Comm comm, int keyval, void* attr_value, int* flag));
400 MPI_CALL(XBT_PUBLIC(int), MPI_Attr_put, (MPI_Comm comm, int keyval, void* attr_value));
401 MPI_CALL(XBT_PUBLIC(int), MPI_Rsend, (void* buf, int count, MPI_Datatype datatype, int dest, int tag, MPI_Comm comm));
402 MPI_CALL(XBT_PUBLIC(int), MPI_Rsend_init, (void* buf, int count, MPI_Datatype datatype, int dest, int tag, MPI_Comm comm, MPI_Request* request));
403 MPI_CALL(XBT_PUBLIC(int), MPI_Irsend, (void* buf, int count, MPI_Datatype datatype, int dest, int tag, MPI_Comm comm, MPI_Request* request));
404 MPI_CALL(XBT_PUBLIC(int), MPI_Keyval_create, (MPI_Copy_function* copy_fn, MPI_Delete_function* delete_fn, int* keyval, void* extra_state));
405 MPI_CALL(XBT_PUBLIC(int), MPI_Keyval_free, (int* keyval));
406 MPI_CALL(XBT_PUBLIC(int), MPI_Test_cancelled, (MPI_Status* status, int* flag));
407 MPI_CALL(XBT_PUBLIC(int), MPI_Pack, (void* inbuf, int incount, MPI_Datatype type, void* outbuf, int outcount, int* position, MPI_Comm comm));
408 MPI_CALL(XBT_PUBLIC(int), MPI_Testall, (int count, MPI_Request* requests, int* flag, MPI_Status* statuses));
409 MPI_CALL(XBT_PUBLIC(int), MPI_Get_elements, (MPI_Status* status, MPI_Datatype datatype, int* elements));
410 MPI_CALL(XBT_PUBLIC(int), MPI_Dims_create, (int nnodes, int ndims, int* dims));
411 MPI_CALL(XBT_PUBLIC(int), MPI_Iprobe, (int source, int tag, MPI_Comm comm, int* flag, MPI_Status* status));
412 MPI_CALL(XBT_PUBLIC(int), MPI_Initialized, (int* flag));
413 //FIXME: End of all the not yet implemented stuff
416 XBT_IMPORT_NO_EXPORT(int) smpi_simulated_main(int argc, char **argv);
417 XBT_PUBLIC(MPI_Comm) smpi_process_comm_self(void);
419 XBT_PUBLIC(void) smpi_exit(int);
422 XBT_PUBLIC(unsigned int) smpi_sleep(unsigned int secs);
423 XBT_PUBLIC(int) smpi_gettimeofday(struct timeval *tv, struct timezone *tz);
424 XBT_PUBLIC(int) smpi_sample_1(int global, const char *file, int line,
425 int iters, double threshold);
426 XBT_PUBLIC(int) smpi_sample_2(int global, const char *file, int line);
427 XBT_PUBLIC(void) smpi_sample_3(int global, const char *file, int line);
428 XBT_PUBLIC(void) smpi_sample_flops(double flops);
430 #define SMPI_SAMPLE_LOCAL(iters,thres) for(smpi_sample_1(0, __FILE__, __LINE__, iters, thres); \
431 smpi_sample_2(0, __FILE__, __LINE__); \
432 smpi_sample_3(0, __FILE__, __LINE__))
434 #define SMPI_SAMPLE_GLOBAL(iters,thres) for(smpi_sample_1(1, __FILE__, __LINE__, iters, thres); \
435 smpi_sample_2(1, __FILE__, __LINE__); \
436 smpi_sample_3(1, __FILE__, __LINE__))
438 #define SMPI_SAMPLE_DELAY(flops) for(smpi_sample_flops(flops); 0; )
440 XBT_PUBLIC(void *) smpi_shared_malloc(size_t size, const char *file,
442 #define SMPI_SHARED_MALLOC(size) smpi_shared_malloc(size, __FILE__, __LINE__)
444 XBT_PUBLIC(void) smpi_shared_free(void *data);
445 #define SMPI_SHARED_FREE(data) smpi_shared_free(data)
447 XBT_PUBLIC(int) smpi_shared_known_call(const char* func, const char* input);
448 XBT_PUBLIC(void*) smpi_shared_get_call(const char* func, const char* input);
449 XBT_PUBLIC(void*) smpi_shared_set_call(const char* func, const char* input, void* data);
450 #define SMPI_SHARED_CALL(func, input, ...) \
451 (smpi_shared_known_call(#func, input) ? smpi_shared_get_call(#func, input) \
452 : smpi_shared_set_call(#func, input, func(__VA_ARGS__)))
454 /* Fortran specific stuff */
455 XBT_PUBLIC(int) MAIN__(void);
457 XBT_PUBLIC(int) smpi_process_index(void);