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 sleep(x) smpi_sleep(x)
16 #define gettimeofday(x, y) smpi_gettimeofday(x, y)
18 #define MPI_CALL(type,name,args) \
19 type name args __attribute__((weak)); \
23 #define MPI_THREAD_SINGLE 0
24 #define MPI_THREAD_FUNNELED 1
25 #define MPI_THREAD_SERIALIZED 2
26 #define MPI_THREAD_MULTIPLE 3
28 #define MPI_MAX_PROCESSOR_NAME 100
29 #define MPI_MAX_NAME_STRING 100
30 #define MPI_MAX_ERROR_STRING 100
31 #define MPI_MAX_DATAREP_STRIN 100
32 #define MPI_MAX_INFO_KEY 100
33 #define MPI_MAX_INFO_VAL 100
34 #define MPI_MAX_OBJECT_NAME 100
35 #define MPI_MAX_PORT_NAME 100
36 #define SMPI_RAND_SEED 5
37 #define MPI_ANY_SOURCE -1
38 #define MPI_PROC_NULL -2
39 #define MPI_ANY_TAG -1
40 #define MPI_UNDEFINED -1
43 #define MPI_ERR_COMM 1
45 #define MPI_ERR_TYPE 3
46 #define MPI_ERR_REQUEST 4
47 #define MPI_ERR_INTERN 5
48 #define MPI_ERR_COUNT 6
49 #define MPI_ERR_RANK 7
51 #define MPI_ERR_TRUNCATE 9
52 #define MPI_ERR_GROUP 10
54 #define MPI_ERR_OTHER 12
58 #define MPI_CONGRUENT 3
59 #define MPI_WTIME_IS_GLOBAL 1
60 typedef ptrdiff_t MPI_Aint;
61 typedef long long MPI_Offset;
63 struct s_smpi_mpi_datatype;
64 typedef struct s_smpi_mpi_datatype *MPI_Datatype;
73 #define MPI_STATUS_IGNORE NULL
74 #define MPI_STATUSES_IGNORE NULL
76 #define MPI_DATATYPE_NULL NULL
77 extern MPI_Datatype MPI_CHAR;
78 extern MPI_Datatype MPI_SHORT;
79 extern MPI_Datatype MPI_INT;
80 extern MPI_Datatype MPI_LONG;
81 extern MPI_Datatype MPI_LONG_LONG;
82 #define MPI_LONG_LONG_INT MPI_LONG_LONG
83 extern MPI_Datatype MPI_SIGNED_CHAR;
84 extern MPI_Datatype MPI_UNSIGNED_CHAR;
85 extern MPI_Datatype MPI_UNSIGNED_SHORT;
86 extern MPI_Datatype MPI_UNSIGNED;
87 extern MPI_Datatype MPI_UNSIGNED_LONG;
88 extern MPI_Datatype MPI_UNSIGNED_LONG_LONG;
89 extern MPI_Datatype MPI_FLOAT;
90 extern MPI_Datatype MPI_DOUBLE;
91 extern MPI_Datatype MPI_LONG_DOUBLE;
92 extern MPI_Datatype MPI_WCHAR;
93 extern MPI_Datatype MPI_C_BOOL;
94 extern MPI_Datatype MPI_INT8_T;
95 extern MPI_Datatype MPI_INT16_T;
96 extern MPI_Datatype MPI_INT32_T;
97 extern MPI_Datatype MPI_INT64_T;
98 extern MPI_Datatype MPI_UINT8_T;
99 #define MPI_BYTE MPI_UINT8_T
100 extern MPI_Datatype MPI_UINT16_T;
101 extern MPI_Datatype MPI_UINT32_T;
102 extern MPI_Datatype MPI_UINT64_T;
103 extern MPI_Datatype MPI_C_FLOAT_COMPLEX;
104 #define MPI_C_COMPLEX MPI_C_FLOAT_COMPLEX
105 extern MPI_Datatype MPI_C_DOUBLE_COMPLEX;
106 extern MPI_Datatype MPI_C_LONG_DOUBLE_COMPLEX;
107 extern MPI_Datatype MPI_AINT;
108 extern MPI_Datatype MPI_OFFSET;
110 //The following are datatypes for the MPI functions MPI_MAXLOC and MPI_MINLOC.
111 extern MPI_Datatype MPI_FLOAT_INT;
112 extern MPI_Datatype MPI_LONG_INT;
113 extern MPI_Datatype MPI_DOUBLE_INT;
114 extern MPI_Datatype MPI_SHORT_INT;
115 extern MPI_Datatype MPI_2INT;
116 extern MPI_Datatype MPI_LONG_DOUBLE_INT;
118 typedef void MPI_User_function(void *invec, void *inoutvec, int *len,
119 MPI_Datatype * datatype);
120 struct s_smpi_mpi_op;
121 typedef struct s_smpi_mpi_op *MPI_Op;
123 #define MPI_OP_NULL NULL
124 extern MPI_Op MPI_MAX;
125 extern MPI_Op MPI_MIN;
126 extern MPI_Op MPI_MAXLOC;
127 extern MPI_Op MPI_MINLOC;
128 extern MPI_Op MPI_SUM;
129 extern MPI_Op MPI_PROD;
130 extern MPI_Op MPI_LAND;
131 extern MPI_Op MPI_LOR;
132 extern MPI_Op MPI_LXOR;
133 extern MPI_Op MPI_BAND;
134 extern MPI_Op MPI_BOR;
135 extern MPI_Op MPI_BXOR;
137 struct s_smpi_mpi_group;
138 typedef struct s_smpi_mpi_group *MPI_Group;
140 #define MPI_GROUP_NULL NULL
142 extern MPI_Group MPI_GROUP_EMPTY;
144 struct s_smpi_mpi_communicator;
145 typedef struct s_smpi_mpi_communicator *MPI_Comm;
147 #define MPI_COMM_NULL NULL
148 extern MPI_Comm MPI_COMM_WORLD;
149 #define MPI_COMM_SELF smpi_process_comm_self()
151 struct s_smpi_mpi_request;
152 typedef struct s_smpi_mpi_request *MPI_Request;
154 #define MPI_REQUEST_NULL NULL
156 MPI_CALL(XBT_PUBLIC(int), MPI_Init, (int *argc, char ***argv));
157 MPI_CALL(XBT_PUBLIC(int), MPI_Finalize, (void));
158 MPI_CALL(XBT_PUBLIC(int), MPI_Init_thread,
159 (int *argc, char ***argv, int required,
161 MPI_CALL(XBT_PUBLIC(int), MPI_Query_thread, (int *provided));
162 MPI_CALL(XBT_PUBLIC(int), MPI_Is_thread_main, (int *flag));
163 MPI_CALL(XBT_PUBLIC(int), MPI_Abort, (MPI_Comm comm, int errorcode));
164 MPI_CALL(XBT_PUBLIC(double), MPI_Wtime, (void));
165 MPI_CALL(XBT_PUBLIC(double), MPI_Wtick,(void));
166 MPI_CALL(XBT_PUBLIC(int), MPI_Address, (void *location, MPI_Aint * address));
168 MPI_CALL(XBT_PUBLIC(int), MPI_Type_free, (MPI_Datatype * datatype));
169 MPI_CALL(XBT_PUBLIC(int), MPI_Type_size, (MPI_Datatype datatype, int *size));
170 MPI_CALL(XBT_PUBLIC(int), MPI_Type_get_extent,
171 (MPI_Datatype datatype, MPI_Aint * lb,
173 MPI_CALL(XBT_PUBLIC(int), MPI_Type_extent, (MPI_Datatype datatype, MPI_Aint * extent));
174 MPI_CALL(XBT_PUBLIC(int), MPI_Type_lb, (MPI_Datatype datatype, MPI_Aint * disp));
175 MPI_CALL(XBT_PUBLIC(int), MPI_Type_ub, (MPI_Datatype datatype, MPI_Aint * disp));
176 MPI_CALL(XBT_PUBLIC(int), MPI_Type_commit, (MPI_Datatype* datatype));
177 MPI_CALL(XBT_PUBLIC(int), MPI_Type_hindexed,
178 (int count, int* blocklens, MPI_Aint* indices,
179 MPI_Datatype old_type, MPI_Datatype* newtype));
180 MPI_CALL(XBT_PUBLIC(int), MPI_Type_hvector,
181 (int count, int blocklen, MPI_Aint stride,
182 MPI_Datatype old_type, MPI_Datatype* newtype));
183 MPI_CALL(XBT_PUBLIC(int), MPI_Type_indexed,
184 (int count, int* blocklens, int* indices,
185 MPI_Datatype old_type, MPI_Datatype* newtype));
186 MPI_CALL(XBT_PUBLIC(int), MPI_Type_struct,
187 (int count, int* blocklens, MPI_Aint* indices,
188 MPI_Datatype* old_types, MPI_Datatype* newtype));
189 MPI_CALL(XBT_PUBLIC(int), MPI_Type_vector,
190 (int count, int blocklen, int stride,
191 MPI_Datatype old_type, MPI_Datatype* newtype));
192 MPI_CALL(XBT_PUBLIC(int), MPI_Type_contiguous,
193 (int count, MPI_Datatype old_type,
194 MPI_Datatype* newtype));
195 MPI_CALL(XBT_PUBLIC(int), MPI_Testall,
196 (int count, MPI_Request* requests, int* flag,
197 MPI_Status* statuses));
198 MPI_CALL(XBT_PUBLIC(int), MPI_Op_create,
199 (MPI_User_function * function, int commute,
201 MPI_CALL(XBT_PUBLIC(int), MPI_Op_free, (MPI_Op * op));
203 MPI_CALL(XBT_PUBLIC(int), MPI_Group_free, (MPI_Group * group));
204 MPI_CALL(XBT_PUBLIC(int), MPI_Group_size, (MPI_Group group, int *size));
205 MPI_CALL(XBT_PUBLIC(int), MPI_Group_rank, (MPI_Group group, int *rank));
206 MPI_CALL(XBT_PUBLIC(int), MPI_Group_translate_ranks,
207 (MPI_Group group1, int n,
208 int *ranks1, MPI_Group group2,
210 MPI_CALL(XBT_PUBLIC(int), MPI_Group_compare,
211 (MPI_Group group1, MPI_Group group2,
213 MPI_CALL(XBT_PUBLIC(int), MPI_Group_union,
214 (MPI_Group group1, MPI_Group group2,
215 MPI_Group * newgroup));
216 MPI_CALL(XBT_PUBLIC(int), MPI_Group_intersection,
217 (MPI_Group group1, MPI_Group group2,
218 MPI_Group * newgroup));
219 MPI_CALL(XBT_PUBLIC(int), MPI_Group_difference,
220 (MPI_Group group1, MPI_Group group2,
221 MPI_Group * newgroup));
222 MPI_CALL(XBT_PUBLIC(int), MPI_Group_incl,
223 (MPI_Group group, int n, int *ranks,
224 MPI_Group * newgroup));
225 MPI_CALL(XBT_PUBLIC(int), MPI_Group_excl,
226 (MPI_Group group, int n, int *ranks,
227 MPI_Group * newgroup));
228 MPI_CALL(XBT_PUBLIC(int), MPI_Group_range_incl,
229 (MPI_Group group, int n, int ranges[][3],
230 MPI_Group * newgroup));
231 MPI_CALL(XBT_PUBLIC(int), MPI_Group_range_excl,
232 (MPI_Group group, int n, int ranges[][3],
233 MPI_Group * newgroup));
235 MPI_CALL(XBT_PUBLIC(int), MPI_Comm_rank, (MPI_Comm comm, int *rank));
236 MPI_CALL(XBT_PUBLIC(int), MPI_Comm_size, (MPI_Comm comm, int *size));
237 MPI_CALL(XBT_PUBLIC(int), MPI_Comm_get_name, (MPI_Comm comm, char* name, int* len));
238 MPI_CALL(XBT_PUBLIC(int), MPI_Get_processor_name, (char *name, int *resultlen));
239 MPI_CALL(XBT_PUBLIC(int), MPI_Get_count,
240 (MPI_Status * status, MPI_Datatype datatype,
243 MPI_CALL(XBT_PUBLIC(int), MPI_Comm_group, (MPI_Comm comm, MPI_Group * group));
244 MPI_CALL(XBT_PUBLIC(int), MPI_Comm_compare,
245 (MPI_Comm comm1, MPI_Comm comm2, int *result));
246 MPI_CALL(XBT_PUBLIC(int), MPI_Comm_dup, (MPI_Comm comm, MPI_Comm * newcomm));
247 MPI_CALL(XBT_PUBLIC(int), MPI_Comm_create,
248 (MPI_Comm comm, MPI_Group group, MPI_Comm * newcomm));
249 MPI_CALL(XBT_PUBLIC(int), MPI_Comm_free, (MPI_Comm * comm));
250 MPI_CALL(XBT_PUBLIC(int), MPI_Comm_disconnect, (MPI_Comm * comm));
251 MPI_CALL(XBT_PUBLIC(int), MPI_Comm_split, (MPI_Comm comm, int color, int key, MPI_Comm* comm_out));
253 MPI_CALL(XBT_PUBLIC(int), MPI_Send_init,
254 (void *buf, int count, MPI_Datatype datatype,
255 int dst, int tag, MPI_Comm comm,
256 MPI_Request * request));
257 MPI_CALL(XBT_PUBLIC(int), MPI_Recv_init,
258 (void *buf, int count, MPI_Datatype datatype,
259 int src, int tag, MPI_Comm comm,
260 MPI_Request * request));
261 MPI_CALL(XBT_PUBLIC(int), MPI_Start, (MPI_Request * request));
262 MPI_CALL(XBT_PUBLIC(int), MPI_Startall, (int count, MPI_Request * requests));
263 MPI_CALL(XBT_PUBLIC(int), MPI_Request_free, (MPI_Request * request));
264 MPI_CALL(XBT_PUBLIC(int), MPI_Irecv,
265 (void *buf, int count, MPI_Datatype datatype,
266 int src, int tag, MPI_Comm comm,
267 MPI_Request * request));
268 MPI_CALL(XBT_PUBLIC(int), MPI_Isend,
269 (void *buf, int count, MPI_Datatype datatype,
270 int dst, int tag, MPI_Comm comm,
271 MPI_Request * request));
272 MPI_CALL(XBT_PUBLIC(int), MPI_Recv,
273 (void *buf, int count, MPI_Datatype datatype,
274 int src, int tag, MPI_Comm comm,
275 MPI_Status * status));
276 MPI_CALL(XBT_PUBLIC(int), MPI_Send,
277 (void *buf, int count, MPI_Datatype datatype,
278 int dst, int tag, MPI_Comm comm));
279 MPI_CALL(XBT_PUBLIC(int), MPI_Sendrecv,
280 (void *sendbuf, int sendcount,
281 MPI_Datatype sendtype, int dst, int sendtag,
282 void *recvbuf, int recvcount,
283 MPI_Datatype recvtype, int src, int recvtag,
284 MPI_Comm comm, MPI_Status * status));
285 MPI_CALL(XBT_PUBLIC(int), MPI_Sendrecv_replace,
286 (void *buf, int count,
287 MPI_Datatype datatype, int dst,
288 int sendtag, int src, int recvtag,
289 MPI_Comm comm, MPI_Status * status));
291 MPI_CALL(XBT_PUBLIC(int), MPI_Test,
292 (MPI_Request * request, int *flag, MPI_Status* status));
293 MPI_CALL(XBT_PUBLIC(int), MPI_Testany,
294 (int count, MPI_Request requests[], int *index,
295 int *flag, MPI_Status * status));
296 MPI_CALL(XBT_PUBLIC(int), MPI_Wait, (MPI_Request * request, MPI_Status * status));
297 MPI_CALL(XBT_PUBLIC(int), MPI_Waitany,
298 (int count, MPI_Request requests[], int *index,
299 MPI_Status * status));
300 MPI_CALL(XBT_PUBLIC(int), MPI_Waitall,
301 (int count, MPI_Request requests[],
302 MPI_Status status[]));
303 MPI_CALL(XBT_PUBLIC(int), MPI_Waitsome,
304 (int incount, MPI_Request requests[],
305 int *outcount, int *indices,
306 MPI_Status status[]));
308 MPI_CALL(XBT_PUBLIC(int), MPI_Bcast,
309 (void *buf, int count, MPI_Datatype datatype,
310 int root, MPI_Comm comm));
311 MPI_CALL(XBT_PUBLIC(int), MPI_Barrier, (MPI_Comm comm));
312 MPI_CALL(XBT_PUBLIC(int), MPI_Gather,
313 (void *sendbuf, int sendcount,
314 MPI_Datatype sendtype, void *recvbuf,
315 int recvcount, MPI_Datatype recvtype, int root,
317 MPI_CALL(XBT_PUBLIC(int), MPI_Gatherv,
318 (void *sendbuf, int sendcount,
319 MPI_Datatype sendtype, void *recvbuf,
320 int *recvcounts, int *displs,
321 MPI_Datatype recvtype, int root,
323 MPI_CALL(XBT_PUBLIC(int), MPI_Allgather,
324 (void *sendbuf, int sendcount,
325 MPI_Datatype sendtype, void *recvbuf,
326 int recvcount, MPI_Datatype recvtype,
328 MPI_CALL(XBT_PUBLIC(int), MPI_Allgatherv,
329 (void *sendbuf, int sendcount,
330 MPI_Datatype sendtype, void *recvbuf,
331 int *recvcounts, int *displs,
332 MPI_Datatype recvtype, MPI_Comm comm));
333 MPI_CALL(XBT_PUBLIC(int), MPI_Scatter,
334 (void *sendbuf, int sendcount,
335 MPI_Datatype sendtype, void *recvbuf,
336 int recvcount, MPI_Datatype recvtype, int root,
338 MPI_CALL(XBT_PUBLIC(int), MPI_Scatterv,
339 (void *sendbuf, int *sendcounts, int *displs,
340 MPI_Datatype sendtype, void *recvbuf,
341 int recvcount, MPI_Datatype recvtype,
342 int root, MPI_Comm comm));
343 MPI_CALL(XBT_PUBLIC(int), MPI_Reduce,
344 (void *sendbuf, void *recvbuf, int count,
345 MPI_Datatype datatype, MPI_Op op, int root,
347 MPI_CALL(XBT_PUBLIC(int), MPI_Allreduce,
348 (void *sendbuf, void *recvbuf, int count,
349 MPI_Datatype datatype, MPI_Op op,
351 MPI_CALL(XBT_PUBLIC(int), MPI_Scan,
352 (void *sendbuf, void *recvbuf, int count,
353 MPI_Datatype datatype, MPI_Op op, MPI_Comm comm));
354 MPI_CALL(XBT_PUBLIC(int), MPI_Reduce_scatter,
355 (void *sendbuf, void *recvbuf,
356 int *recvcounts, MPI_Datatype datatype,
357 MPI_Op op, MPI_Comm comm));
358 MPI_CALL(XBT_PUBLIC(int), MPI_Alltoall,
359 (void *sendbuf, int sendcount,
360 MPI_Datatype sendtype, void *recvbuf,
361 int recvcount, MPI_Datatype recvtype,
363 MPI_CALL(XBT_PUBLIC(int), MPI_Alltoallv,
364 (void *sendbuf, int *sendcounts,
365 int *senddisps, MPI_Datatype sendtype,
366 void *recvbuf, int *recvcounts,
367 int *recvdisps, MPI_Datatype recvtype,
369 MPI_CALL(XBT_PUBLIC(int), MPI_Iprobe,
370 (int source, int tag, MPI_Comm comm,
371 int* flag, MPI_Status* status));
372 MPI_CALL(XBT_PUBLIC(int), MPI_Probe,
373 (int source, int tag, MPI_Comm comm,
374 MPI_Status* status));
377 //FIXME: these are not yet implemented
378 typedef void MPI_Handler_function(MPI_Comm*, int*, ...);
379 typedef void* MPI_Errhandler;
380 typedef int MPI_Copy_function(MPI_Comm oldcomm, int keyval, void* extra_state, void* attribute_val_in,
381 void* attribute_val_out, int* flag);
382 typedef int MPI_Delete_function(MPI_Comm comm, int keyval, void* attribute_val, void* extra_state);
384 MPI_CALL(XBT_PUBLIC(int), MPI_Pack_size, (int incount, MPI_Datatype datatype, MPI_Comm comm, int* size));
385 MPI_CALL(XBT_PUBLIC(int), MPI_Cart_coords, (MPI_Comm comm, int rank, int maxdims, int* coords));
386 MPI_CALL(XBT_PUBLIC(int), MPI_Cart_create, (MPI_Comm comm_old, int ndims, int* dims, int* periods, int reorder, MPI_Comm* comm_cart));
387 MPI_CALL(XBT_PUBLIC(int), MPI_Cart_get, (MPI_Comm comm, int maxdims, int* dims, int* periods, int* coords));
388 MPI_CALL(XBT_PUBLIC(int), MPI_Cart_map, (MPI_Comm comm_old, int ndims, int* dims, int* periods, int* newrank));
389 MPI_CALL(XBT_PUBLIC(int), MPI_Cart_rank, (MPI_Comm comm, int* coords, int* rank));
390 MPI_CALL(XBT_PUBLIC(int), MPI_Cart_shift, (MPI_Comm comm, int direction, int displ, int* source, int* dest));
391 MPI_CALL(XBT_PUBLIC(int), MPI_Cart_sub, (MPI_Comm comm, int* remain_dims, MPI_Comm* comm_new));
392 MPI_CALL(XBT_PUBLIC(int), MPI_Cartdim_get, (MPI_Comm comm, int* ndims));
393 MPI_CALL(XBT_PUBLIC(int), MPI_Graph_create, (MPI_Comm comm_old, int nnodes, int* index, int* edges, int reorder, MPI_Comm* comm_graph));
394 MPI_CALL(XBT_PUBLIC(int), MPI_Graph_get, (MPI_Comm comm, int maxindex, int maxedges, int* index, int* edges));
395 MPI_CALL(XBT_PUBLIC(int), MPI_Graph_map, (MPI_Comm comm_old, int nnodes, int* index, int* edges, int* newrank));
396 MPI_CALL(XBT_PUBLIC(int), MPI_Graph_neighbors, (MPI_Comm comm, int rank, int maxneighbors, int* neighbors));
397 MPI_CALL(XBT_PUBLIC(int), MPI_Graph_neighbors_count, (MPI_Comm comm, int rank, int* nneighbors));
398 MPI_CALL(XBT_PUBLIC(int), MPI_Graphdims_get, (MPI_Comm comm, int* nnodes, int* nedges));
399 MPI_CALL(XBT_PUBLIC(int), MPI_Topo_test, (MPI_Comm comm, int* top_type));
400 MPI_CALL(XBT_PUBLIC(int), MPI_Error_class, (int errorcode, int* errorclass));
401 MPI_CALL(XBT_PUBLIC(int), MPI_Errhandler_create, (MPI_Handler_function* function, MPI_Errhandler* errhandler));
402 MPI_CALL(XBT_PUBLIC(int), MPI_Errhandler_free, (MPI_Errhandler* errhandler));
403 MPI_CALL(XBT_PUBLIC(int), MPI_Errhandler_get, (MPI_Comm comm, MPI_Errhandler* errhandler));
404 MPI_CALL(XBT_PUBLIC(int), MPI_Error_string, (int errorcode, char* string, int* resultlen));
405 MPI_CALL(XBT_PUBLIC(int), MPI_Errhandler_set, (MPI_Comm comm, MPI_Errhandler errhandler));
406 MPI_CALL(XBT_PUBLIC(int), MPI_Cancel, (MPI_Request* request));
407 MPI_CALL(XBT_PUBLIC(int), MPI_Buffer_attach, (void* buffer, int size));
408 MPI_CALL(XBT_PUBLIC(int), MPI_Buffer_detach, (void* buffer, int* size));
409 MPI_CALL(XBT_PUBLIC(int), MPI_Testsome, (int incount, MPI_Request* requests, int* outcount, int* indices, MPI_Status* statuses));
410 MPI_CALL(XBT_PUBLIC(int), MPI_Comm_test_inter, (MPI_Comm comm, int* flag));
411 MPI_CALL(XBT_PUBLIC(int), MPI_Unpack, (void* inbuf, int insize, int* position, void* outbuf, int outcount, MPI_Datatype type, MPI_Comm comm));
412 MPI_CALL(XBT_PUBLIC(int), MPI_Ssend, (void* buf, int count, MPI_Datatype datatype, int dest, int tag, MPI_Comm comm));
413 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));
414 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));
415 MPI_CALL(XBT_PUBLIC(int), MPI_Intercomm_merge, (MPI_Comm comm, int high, MPI_Comm* comm_out));
416 MPI_CALL(XBT_PUBLIC(int), MPI_Bsend, (void* buf, int count, MPI_Datatype datatype, int dest, int tag, MPI_Comm comm));
417 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));
418 MPI_CALL(XBT_PUBLIC(int), MPI_Ibsend, (void* buf, int count, MPI_Datatype datatype, int dest, int tag, MPI_Comm comm, MPI_Request* request));
419 MPI_CALL(XBT_PUBLIC(int), MPI_Comm_remote_group, (MPI_Comm comm, MPI_Group* group));
420 MPI_CALL(XBT_PUBLIC(int), MPI_Comm_remote_size, (MPI_Comm comm, int* size));
421 MPI_CALL(XBT_PUBLIC(int), MPI_Issend, (void* buf, int count, MPI_Datatype datatype, int dest, int tag, MPI_Comm comm, MPI_Request* request));
422 MPI_CALL(XBT_PUBLIC(int), MPI_Attr_delete, (MPI_Comm comm, int keyval));
423 MPI_CALL(XBT_PUBLIC(int), MPI_Attr_get, (MPI_Comm comm, int keyval, void* attr_value, int* flag));
424 MPI_CALL(XBT_PUBLIC(int), MPI_Attr_put, (MPI_Comm comm, int keyval, void* attr_value));
425 MPI_CALL(XBT_PUBLIC(int), MPI_Rsend, (void* buf, int count, MPI_Datatype datatype, int dest, int tag, MPI_Comm comm));
426 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));
427 MPI_CALL(XBT_PUBLIC(int), MPI_Irsend, (void* buf, int count, MPI_Datatype datatype, int dest, int tag, MPI_Comm comm, MPI_Request* request));
428 MPI_CALL(XBT_PUBLIC(int), MPI_Keyval_create, (MPI_Copy_function* copy_fn, MPI_Delete_function* delete_fn, int* keyval, void* extra_state));
429 MPI_CALL(XBT_PUBLIC(int), MPI_Keyval_free, (int* keyval));
430 MPI_CALL(XBT_PUBLIC(int), MPI_Test_cancelled, (MPI_Status* status, int* flag));
431 MPI_CALL(XBT_PUBLIC(int), MPI_Pack, (void* inbuf, int incount, MPI_Datatype type, void* outbuf, int outcount, int* position, MPI_Comm comm));
432 MPI_CALL(XBT_PUBLIC(int), MPI_Get_elements, (MPI_Status* status, MPI_Datatype datatype, int* elements));
433 MPI_CALL(XBT_PUBLIC(int), MPI_Dims_create, (int nnodes, int ndims, int* dims));
434 MPI_CALL(XBT_PUBLIC(int), MPI_Initialized, (int* flag));
435 //FIXME: End of all the not yet implemented stuff
438 XBT_IMPORT_NO_EXPORT(int) smpi_simulated_main(int argc, char **argv);
439 XBT_PUBLIC(MPI_Comm) smpi_process_comm_self(void);
441 XBT_PUBLIC(void) smpi_exit(int);
444 XBT_PUBLIC(unsigned int) smpi_sleep(unsigned int secs);
445 XBT_PUBLIC(int) smpi_gettimeofday(struct timeval *tv, struct timezone *tz);
446 XBT_PUBLIC(unsigned long long) smpi_rastro_resolution (void);
447 XBT_PUBLIC(unsigned long long) smpi_rastro_timestamp (void);
448 XBT_PUBLIC(void) smpi_sample_1(int global, const char *file, int line,
449 int iters, double threshold);
450 XBT_PUBLIC(int) smpi_sample_2(int global, const char *file, int line);
451 XBT_PUBLIC(void) smpi_sample_3(int global, const char *file, int line);
453 #define SMPI_SAMPLE_LOCAL(iters,thres) for(smpi_sample_1(0, __FILE__, __LINE__, iters, thres); \
454 smpi_sample_2(0, __FILE__, __LINE__); \
455 smpi_sample_3(0, __FILE__, __LINE__))
457 #define SMPI_SAMPLE_GLOBAL(iters,thres) for(smpi_sample_1(1, __FILE__, __LINE__, iters, thres); \
458 smpi_sample_2(1, __FILE__, __LINE__); \
459 smpi_sample_3(1, __FILE__, __LINE__))
461 #define SMPI_SAMPLE_DELAY(duration) for(smpi_execute(duration); 0; )
462 #define SMPI_SAMPLE_FLOPS(flops) for(smpi_execute_flops(flops); 0; )
464 XBT_PUBLIC(void *) smpi_shared_malloc(size_t size, const char *file,
466 #define SMPI_SHARED_MALLOC(size) smpi_shared_malloc(size, __FILE__, __LINE__)
468 XBT_PUBLIC(void) smpi_shared_free(void *data);
469 #define SMPI_SHARED_FREE(data) smpi_shared_free(data)
471 XBT_PUBLIC(int) smpi_shared_known_call(const char* func, const char* input);
472 XBT_PUBLIC(void*) smpi_shared_get_call(const char* func, const char* input);
473 XBT_PUBLIC(void*) smpi_shared_set_call(const char* func, const char* input, void* data);
474 #define SMPI_SHARED_CALL(func, input, ...) \
475 (smpi_shared_known_call(#func, input) ? smpi_shared_get_call(#func, input) \
476 : smpi_shared_set_call(#func, input, func(__VA_ARGS__)))
478 /* Fortran specific stuff */
479 XBT_PUBLIC(int) MAIN__(void);
481 XBT_PUBLIC(int) smpi_process_index(void);
483 /* Trace replay specific stuff */
484 XBT_PUBLIC(void) smpi_replay_init(int *argc, char***argv);
485 XBT_PUBLIC(void) smpi_action_trace_run(char *);
486 XBT_PUBLIC(int) smpi_replay_finalize(void);