1 /* Copyright (c) 2007, 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. */
11 #include "xbt/xbt_os_time.h"
12 #include "simgrid/simix.h"
13 #include "smpi/smpi.h"
14 #include "smpi/smpif.h"
15 #include "smpi/smpi_cocci.h"
16 #include "instr/instr_private.h"
18 struct s_smpi_process_data;
19 typedef struct s_smpi_process_data *smpi_process_data_t;
21 #define PERSISTENT 0x1
22 #define NON_PERSISTENT 0x2
25 #define RECV_DELETE 0x10
27 // this struct is here to handle the problem of non-contignous data
28 // for each such structure these function should be implemented (vector
29 // index hvector hindex struct)
30 typedef struct s_smpi_subtype{
31 void (*serialize)(const void * input, void *output, size_t count, void* subtype);
32 void (*unserialize)(const void * input, void *output, size_t count, void* subtype);
33 void (*subtype_free)(MPI_Datatype* type);
36 typedef struct s_smpi_mpi_datatype{
38 /* this let us know if a serialization is required*/
43 /* this let us know how to serialize and unserialize*/
46 } s_smpi_mpi_datatype_t;
48 //*****************************************************************************************
50 typedef struct s_smpi_mpi_request {
52 /* in the case of non-contignous memory the user address shoud be keep
53 * to unserialize the data inside the user memory*/
55 /* this let us know how tounserialize at the end of
57 MPI_Datatype old_type;
62 //to handle cases where we have an unknown sender
63 //We can't override src, tag, and size, because the request may be reused later
76 } s_smpi_mpi_request_t;
78 void smpi_process_init(int *argc, char ***argv);
79 void smpi_process_destroy(void);
80 void smpi_process_finalize(void);
82 smpi_process_data_t smpi_process_data(void);
83 smpi_process_data_t smpi_process_remote_data(int index);
84 void smpi_process_set_user_data(void *);
85 void* smpi_process_get_user_data(void);
86 int smpi_process_count(void);
87 smx_rdv_t smpi_process_mailbox(void);
88 smx_rdv_t smpi_process_remote_mailbox(int index);
89 smx_rdv_t smpi_process_mailbox_small(void);
90 smx_rdv_t smpi_process_remote_mailbox_small(int index);
91 xbt_os_timer_t smpi_process_timer(void);
92 void smpi_process_simulated_start(void);
93 double smpi_process_simulated_elapsed(void);
95 void print_request(const char *message, MPI_Request request);
97 void smpi_global_init(void);
98 void smpi_global_destroy(void);
100 size_t smpi_datatype_size(MPI_Datatype datatype);
101 MPI_Aint smpi_datatype_lb(MPI_Datatype datatype);
102 MPI_Aint smpi_datatype_ub(MPI_Datatype datatype);
103 int smpi_datatype_extent(MPI_Datatype datatype, MPI_Aint * lb,
105 MPI_Aint smpi_datatype_get_extent(MPI_Datatype datatype);
106 int smpi_datatype_copy(void *sendbuf, int sendcount, MPI_Datatype sendtype,
107 void *recvbuf, int recvcount,
108 MPI_Datatype recvtype);
109 void smpi_datatype_use(MPI_Datatype type);
110 void smpi_datatype_unuse(MPI_Datatype type);
112 int smpi_datatype_contiguous(int count, MPI_Datatype old_type,
113 MPI_Datatype* new_type);
114 int smpi_datatype_vector(int count, int blocklen, int stride,
115 MPI_Datatype old_type, MPI_Datatype* new_type);
117 int smpi_datatype_hvector(int count, int blocklen, MPI_Aint stride,
118 MPI_Datatype old_type, MPI_Datatype* new_type);
119 int smpi_datatype_indexed(int count, int* blocklens, int* indices,
120 MPI_Datatype old_type, MPI_Datatype* new_type);
121 int smpi_datatype_hindexed(int count, int* blocklens, MPI_Aint* indices,
122 MPI_Datatype old_type, MPI_Datatype* new_type);
123 int smpi_datatype_struct(int count, int* blocklens, MPI_Aint* indices,
124 MPI_Datatype* old_types, MPI_Datatype* new_type);
126 void smpi_datatype_create(MPI_Datatype* new_type, int size,int lb, int ub, int has_subtype, void *struct_type, int flags);
129 void smpi_datatype_free(MPI_Datatype* type);
130 void smpi_datatype_commit(MPI_Datatype* datatype);
132 void smpi_empty_status(MPI_Status * status);
133 MPI_Op smpi_op_new(MPI_User_function * function, int commute);
134 void smpi_op_destroy(MPI_Op op);
135 void smpi_op_apply(MPI_Op op, void *invec, void *inoutvec, int *len,
136 MPI_Datatype * datatype);
138 MPI_Group smpi_group_new(int size);
139 void smpi_group_destroy(MPI_Group group);
140 void smpi_group_set_mapping(MPI_Group group, int index, int rank);
141 int smpi_group_index(MPI_Group group, int rank);
142 int smpi_group_rank(MPI_Group group, int index);
143 int smpi_group_use(MPI_Group group);
144 int smpi_group_unuse(MPI_Group group);
145 int smpi_group_size(MPI_Group group);
146 int smpi_group_compare(MPI_Group group1, MPI_Group group2);
148 MPI_Comm smpi_comm_new(MPI_Group group);
149 void smpi_comm_destroy(MPI_Comm comm);
150 MPI_Group smpi_comm_group(MPI_Comm comm);
151 int smpi_comm_size(MPI_Comm comm);
152 void smpi_comm_get_name(MPI_Comm comm, char* name, int* len);
153 int smpi_comm_rank(MPI_Comm comm);
154 MPI_Comm smpi_comm_split(MPI_Comm comm, int color, int key);
156 MPI_Request smpi_mpi_send_init(void *buf, int count, MPI_Datatype datatype,
157 int dst, int tag, MPI_Comm comm);
158 MPI_Request smpi_mpi_recv_init(void *buf, int count, MPI_Datatype datatype,
159 int src, int tag, MPI_Comm comm);
160 void smpi_mpi_start(MPI_Request request);
161 void smpi_mpi_startall(int count, MPI_Request * requests);
162 void smpi_mpi_request_free(MPI_Request * request);
163 MPI_Request smpi_isend_init(void *buf, int count, MPI_Datatype datatype,
164 int dst, int tag, MPI_Comm comm);
165 MPI_Request smpi_mpi_isend(void *buf, int count, MPI_Datatype datatype,
166 int dst, int tag, MPI_Comm comm);
167 MPI_Request smpi_irecv_init(void *buf, int count, MPI_Datatype datatype,
168 int src, int tag, MPI_Comm comm);
169 MPI_Request smpi_mpi_irecv(void *buf, int count, MPI_Datatype datatype,
170 int src, int tag, MPI_Comm comm);
171 void smpi_mpi_recv(void *buf, int count, MPI_Datatype datatype, int src,
172 int tag, MPI_Comm comm, MPI_Status * status);
173 void smpi_mpi_send(void *buf, int count, MPI_Datatype datatype, int dst,
174 int tag, MPI_Comm comm);
175 void smpi_mpi_sendrecv(void *sendbuf, int sendcount, MPI_Datatype sendtype,
176 int dst, int sendtag, void *recvbuf, int recvcount,
177 MPI_Datatype recvtype, int src, int recvtag,
178 MPI_Comm comm, MPI_Status * status);
179 int smpi_mpi_test(MPI_Request * request, MPI_Status * status);
180 int smpi_mpi_testany(int count, MPI_Request requests[], int *index,
181 MPI_Status * status);
182 int smpi_mpi_testall(int count, MPI_Request requests[],
183 MPI_Status status[]);
184 void smpi_mpi_probe(int source, int tag, MPI_Comm comm, MPI_Status* status);
185 void smpi_mpi_iprobe(int source, int tag, MPI_Comm comm, int* flag,
187 int smpi_mpi_get_count(MPI_Status * status, MPI_Datatype datatype);
188 void smpi_mpi_wait(MPI_Request * request, MPI_Status * status);
189 int smpi_mpi_waitany(int count, MPI_Request requests[],
190 MPI_Status * status);
191 int smpi_mpi_waitall(int count, MPI_Request requests[],
192 MPI_Status status[]);
193 int smpi_mpi_waitsome(int incount, MPI_Request requests[], int *indices,
194 MPI_Status status[]);
195 int smpi_mpi_testsome(int incount, MPI_Request requests[], int *indices,
196 MPI_Status status[]);
197 void smpi_mpi_bcast(void *buf, int count, MPI_Datatype datatype, int root,
199 void smpi_mpi_barrier(MPI_Comm comm);
200 void smpi_mpi_gather(void *sendbuf, int sendcount, MPI_Datatype sendtype,
201 void *recvbuf, int recvcount, MPI_Datatype recvtype,
202 int root, MPI_Comm comm);
203 void smpi_mpi_gatherv(void *sendbuf, int sendcount, MPI_Datatype sendtype,
204 void *recvbuf, int *recvcounts, int *displs,
205 MPI_Datatype recvtype, int root, MPI_Comm comm);
206 void smpi_mpi_allgather(void *sendbuf, int sendcount,
207 MPI_Datatype sendtype, void *recvbuf,
208 int recvcount, MPI_Datatype recvtype,
210 void smpi_mpi_allgatherv(void *sendbuf, int sendcount,
211 MPI_Datatype sendtype, void *recvbuf,
212 int *recvcounts, int *displs,
213 MPI_Datatype recvtype, MPI_Comm comm);
214 void smpi_mpi_scatter(void *sendbuf, int sendcount, MPI_Datatype sendtype,
215 void *recvbuf, int recvcount, MPI_Datatype recvtype,
216 int root, MPI_Comm comm);
217 void smpi_mpi_scatterv(void *sendbuf, int *sendcounts, int *displs,
218 MPI_Datatype sendtype, void *recvbuf, int recvcount,
219 MPI_Datatype recvtype, int root, MPI_Comm comm);
220 void smpi_mpi_reduce(void *sendbuf, void *recvbuf, int count,
221 MPI_Datatype datatype, MPI_Op op, int root,
223 void smpi_mpi_allreduce(void *sendbuf, void *recvbuf, int count,
224 MPI_Datatype datatype, MPI_Op op, MPI_Comm comm);
225 void smpi_mpi_scan(void *sendbuf, void *recvbuf, int count,
226 MPI_Datatype datatype, MPI_Op op, MPI_Comm comm);
228 void nary_tree_bcast(void *buf, int count, MPI_Datatype datatype, int root,
229 MPI_Comm comm, int arity);
230 void nary_tree_barrier(MPI_Comm comm, int arity);
232 int smpi_coll_tuned_alltoall_bruck(void *sendbuf, int sendcount,
233 MPI_Datatype sendtype, void *recvbuf,
234 int recvcount, MPI_Datatype recvtype,
236 int smpi_coll_tuned_alltoall_basic_linear(void *sendbuf, int sendcount,
237 MPI_Datatype sendtype,
238 void *recvbuf, int recvcount,
239 MPI_Datatype recvtype,
241 int smpi_coll_tuned_alltoall_pairwise(void *sendbuf, int sendcount,
242 MPI_Datatype sendtype, void *recvbuf,
243 int recvcount, MPI_Datatype recvtype,
245 int smpi_coll_basic_alltoallv(void *sendbuf, int *sendcounts,
246 int *senddisps, MPI_Datatype sendtype,
247 void *recvbuf, int *recvcounts,
248 int *recvdisps, MPI_Datatype recvtype,
252 void smpi_bench_destroy(void);
253 void smpi_bench_begin(void);
254 void smpi_bench_end(void);
255 void smpi_execute_flops(double flops);
258 void mpi_init__(int*);
259 void mpi_finalize__(int*);
260 void mpi_abort__(int* comm, int* errorcode, int* ierr);
261 void mpi_comm_rank__(int* comm, int* rank, int* ierr);
262 void mpi_comm_size__(int* comm, int* size, int* ierr);
263 double mpi_wtime__(void);
264 double mpi_wtick__(void);
266 void mpi_comm_dup__(int* comm, int* newcomm, int* ierr);
267 void mpi_comm_split__(int* comm, int* color, int* key, int* comm_out, int* ierr);
269 void mpi_send_init__(void *buf, int* count, int* datatype, int* dst, int* tag,
270 int* comm, int* request, int* ierr);
271 void mpi_isend__(void *buf, int* count, int* datatype, int* dst,
272 int* tag, int* comm, int* request, int* ierr);
273 void mpi_send__(void* buf, int* count, int* datatype, int* dst,
274 int* tag, int* comm, int* ierr);
275 void mpi_recv_init__(void *buf, int* count, int* datatype, int* src, int* tag,
276 int* comm, int* request, int* ierr);
277 void mpi_irecv__(void *buf, int* count, int* datatype, int* src, int* tag,
278 int* comm, int* request, int* ierr);
279 void mpi_recv__(void* buf, int* count, int* datatype, int* src,
280 int* tag, int* comm, MPI_Status* status, int* ierr);
281 void mpi_start__(int* request, int* ierr);
282 void mpi_startall__(int* count, int* requests, int* ierr);
283 void mpi_wait__(int* request, MPI_Status* status, int* ierr);
284 void mpi_waitany__(int* count, int* requests, int* index, MPI_Status* status, int* ierr);
285 void mpi_waitall__(int* count, int* requests, MPI_Status* status, int* ierr);
287 void mpi_barrier__(int* comm, int* ierr);
288 void mpi_bcast__(void* buf, int* count, int* datatype, int* root, int* comm, int* ierr);
289 void mpi_reduce__(void* sendbuf, void* recvbuf, int* count,
290 int* datatype, int* op, int* root, int* comm, int* ierr);
291 void mpi_allreduce__(void* sendbuf, void* recvbuf, int* count, int* datatype,
292 int* op, int* comm, int* ierr);
293 void mpi_scatter__(void* sendbuf, int* sendcount, int* sendtype,
294 void* recvbuf, int* recvcount, int* recvtype,
295 int* root, int* comm, int* ierr);
296 void mpi_gather__(void* sendbuf, int* sendcount, int* sendtype,
297 void* recvbuf, int* recvcount, int* recvtype,
298 int* root, int* comm, int* ierr);
299 void mpi_gatherv__(void* sendbuf, int* sendcount, int* sendtype,
300 void* recvbuf, int* recvcounts, int* displs, int* recvtype,
301 int* root, int* comm, int* ierr);
302 void mpi_allgather__(void* sendbuf, int* sendcount, int* sendtype,
303 void* recvbuf, int* recvcount, int* recvtype,
304 int* comm, int* ierr);
305 void mpi_allgatherv__(void* sendbuf, int* sendcount, int* sendtype,
306 void* recvbuf, int* recvcount,int* displs, int* recvtype,
307 int* comm, int* ierr) ;
308 void mpi_type_size__(int* datatype, int *size, int* ierr);
310 void mpi_scan__(void* sendbuf, void* recvbuf, int* count, int* datatype,
311 int* op, int* comm, int* ierr);
312 void mpi_alltoall__(void* sendbuf, int* sendcount, int* sendtype,
313 void* recvbuf, int* recvcount, int* recvtype, int* comm, int* ierr);
314 void mpi_get_processor_name__(char *name, int *resultlen, int* ierr);
315 void mpi_test__ (int * request, int *flag, MPI_Status * status, int* ierr);
316 void mpi_get_count__(MPI_Status * status, int* datatype, int *count, int* ierr);
317 void mpi_type_extent__(int* datatype, MPI_Aint * extent, int* ierr);
318 void mpi_type_lb__(int* datatype, MPI_Aint * extent, int* ierr);
319 void mpi_type_ub__(int* datatype, MPI_Aint * extent, int* ierr);
320 void mpi_sendrecv__(void* sendbuf, int* sendcount, int* sendtype, int* dst,
321 int* sendtag, void *recvbuf, int* recvcount,
322 int* recvtype, int* src, int* recvtag,
323 int* comm, MPI_Status* status, int* ierr);