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>
16 #define MPI_THREAD_SINGLE 0
17 #define MPI_THREAD_FUNNELED 1
18 #define MPI_THREAD_SERIALIZED 2
19 #define MPI_THREAD_MULTIPLE 3
22 #define MPI_MAX_PROCESSOR_NAME 100
23 #define MPI_MAX_ERROR_STRING 100
24 #define MPI_MAX_DATAREP_STRIN 100
25 #define MPI_MAX_INFO_KEY 100
26 #define MPI_MAX_INFO_VAL 100
27 #define MPI_MAX_OBJECT_NAME 100
28 #define MPI_MAX_PORT_NAME 100
30 #define SMPI_RAND_SEED 5
31 #define MPI_ANY_SOURCE -1
32 #define MPI_PROC_NULL -2
33 #define MPI_ANY_TAG -1
34 #define MPI_UNDEFINED -1
38 #define MPI_ERR_COMM 1
40 #define MPI_ERR_TYPE 3
41 #define MPI_ERR_REQUEST 4
42 #define MPI_ERR_INTERN 5
43 #define MPI_ERR_COUNT 6
44 #define MPI_ERR_RANK 7
46 #define MPI_ERR_TRUNCATE 9
47 #define MPI_ERR_GROUP 10
53 #define MPI_CONGRUENT 3
55 #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;
69 #define MPI_STATUS_IGNORE NULL
71 #define MPI_DATATYPE_NULL NULL
72 extern MPI_Datatype MPI_CHAR;
73 extern MPI_Datatype MPI_SHORT;
74 extern MPI_Datatype MPI_INT;
75 extern MPI_Datatype MPI_LONG;
76 extern MPI_Datatype MPI_LONG_LONG;
77 #define MPI_LONG_LONG_INT MPI_LONG_LONG
78 extern MPI_Datatype MPI_SIGNED_CHAR;
79 extern MPI_Datatype MPI_UNSIGNED_CHAR;
80 extern MPI_Datatype MPI_UNSIGNED_SHORT;
81 extern MPI_Datatype MPI_UNSIGNED;
82 extern MPI_Datatype MPI_UNSIGNED_LONG;
83 extern MPI_Datatype MPI_UNSIGNED_LONG_LONG;
84 extern MPI_Datatype MPI_FLOAT;
85 extern MPI_Datatype MPI_DOUBLE;
86 extern MPI_Datatype MPI_LONG_DOUBLE;
87 extern MPI_Datatype MPI_WCHAR;
88 extern MPI_Datatype MPI_C_BOOL;
89 extern MPI_Datatype MPI_INT8_T;
90 extern MPI_Datatype MPI_INT16_T;
91 extern MPI_Datatype MPI_INT32_T;
92 extern MPI_Datatype MPI_INT64_T;
93 extern MPI_Datatype MPI_UINT8_T;
94 #define MPI_BYTE MPI_UINT8_T
95 extern MPI_Datatype MPI_UINT16_T;
96 extern MPI_Datatype MPI_UINT32_T;
97 extern MPI_Datatype MPI_UINT64_T;
98 extern MPI_Datatype MPI_C_FLOAT_COMPLEX;
99 #define MPI_C_COMPLEX MPI_C_FLOAT_COMPLEX
100 extern MPI_Datatype MPI_C_DOUBLE_COMPLEX;
101 extern MPI_Datatype MPI_C_LONG_DOUBLE_COMPLEX;
102 extern MPI_Datatype MPI_AINT;
103 extern MPI_Datatype MPI_OFFSET;
105 //The following are datatypes for the MPI functions MPI_MAXLOC and MPI_MINLOC.
106 extern MPI_Datatype MPI_FLOAT_INT;
107 extern MPI_Datatype MPI_LONG_INT;
108 extern MPI_Datatype MPI_DOUBLE_INT;
109 extern MPI_Datatype MPI_SHORT_INT;
110 extern MPI_Datatype MPI_2INT;
111 extern MPI_Datatype MPI_LONG_DOUBLE_INT;
114 typedef void MPI_User_function(void* invec, void* inoutvec, int* len, MPI_Datatype* datatype);
115 struct s_smpi_mpi_op;
116 typedef struct s_smpi_mpi_op* MPI_Op;
118 #define MPI_OP_NULL NULL
119 extern MPI_Op MPI_MAX;
120 extern MPI_Op MPI_MIN;
121 extern MPI_Op MPI_MAXLOC;
122 extern MPI_Op MPI_MINLOC;
123 extern MPI_Op MPI_SUM;
124 extern MPI_Op MPI_PROD;
125 extern MPI_Op MPI_LAND;
126 extern MPI_Op MPI_LOR;
127 extern MPI_Op MPI_LXOR;
128 extern MPI_Op MPI_BAND;
129 extern MPI_Op MPI_BOR;
130 extern MPI_Op MPI_BXOR;
132 struct s_smpi_mpi_group;
133 typedef struct s_smpi_mpi_group* MPI_Group;
135 #define MPI_GROUP_NULL NULL
137 extern MPI_Group MPI_GROUP_EMPTY;
139 struct s_smpi_mpi_communicator;
140 typedef struct s_smpi_mpi_communicator* MPI_Comm;
142 #define MPI_COMM_NULL NULL
143 extern MPI_Comm MPI_COMM_WORLD;
144 #define MPI_COMM_SELF smpi_process_comm_self()
146 struct s_smpi_mpi_request;
147 typedef struct s_smpi_mpi_request* MPI_Request;
149 #define MPI_REQUEST_NULL NULL
151 XBT_PUBLIC(int) MPI_Init(int* argc, char*** argv);
152 XBT_PUBLIC(int) MPI_Finalize(void);
153 XBT_PUBLIC(int) MPI_Init_thread(int* argc, char*** argv, int required, int* provided);
154 XBT_PUBLIC(int) MPI_Query_thread(int* provided);
155 XBT_PUBLIC(int) MPI_Is_thread_main(int* flag);
156 XBT_PUBLIC(int) MPI_Abort(MPI_Comm comm, int errorcode);
157 XBT_PUBLIC(double) MPI_Wtime(void);
159 XBT_PUBLIC(int) MPI_Address(void *location, MPI_Aint *address);
161 XBT_PUBLIC(int) MPI_Type_free(MPI_Datatype* datatype);
162 XBT_PUBLIC(int) MPI_Type_size(MPI_Datatype datatype, size_t* size);
163 XBT_PUBLIC(int) MPI_Type_get_extent(MPI_Datatype datatype, MPI_Aint* lb, MPI_Aint* extent);
164 XBT_PUBLIC(int) MPI_Type_extent(MPI_Datatype datatype, MPI_Aint* extent);
165 XBT_PUBLIC(int) MPI_Type_lb(MPI_Datatype datatype, MPI_Aint* disp);
166 XBT_PUBLIC(int) MPI_Type_ub(MPI_Datatype datatype, MPI_Aint* disp);
168 XBT_PUBLIC(int) MPI_Op_create(MPI_User_function* function, int commute, MPI_Op* op);
169 XBT_PUBLIC(int) MPI_Op_free(MPI_Op* op);
171 XBT_PUBLIC(int) MPI_Group_free(MPI_Group *group);
172 XBT_PUBLIC(int) MPI_Group_size(MPI_Group group, int* size);
173 XBT_PUBLIC(int) MPI_Group_rank(MPI_Group group, int* rank);
174 XBT_PUBLIC(int) MPI_Group_translate_ranks (MPI_Group group1, int n, int* ranks1, MPI_Group group2, int* ranks2);
175 XBT_PUBLIC(int) MPI_Group_compare(MPI_Group group1, MPI_Group group2, int* result);
176 XBT_PUBLIC(int) MPI_Group_union(MPI_Group group1, MPI_Group group2, MPI_Group* newgroup);
177 XBT_PUBLIC(int) MPI_Group_intersection(MPI_Group group1, MPI_Group group2, MPI_Group* newgroup);
178 XBT_PUBLIC(int) MPI_Group_difference(MPI_Group group1, MPI_Group group2, MPI_Group* newgroup);
179 XBT_PUBLIC(int) MPI_Group_incl(MPI_Group group, int n, int* ranks, MPI_Group* newgroup);
180 XBT_PUBLIC(int) MPI_Group_excl(MPI_Group group, int n, int* ranks, MPI_Group* newgroup);
181 XBT_PUBLIC(int) MPI_Group_range_incl(MPI_Group group, int n, int ranges[][3], MPI_Group* newgroup);
182 XBT_PUBLIC(int) MPI_Group_range_excl(MPI_Group group, int n, int ranges[][3], MPI_Group* newgroup);
184 XBT_PUBLIC(int) MPI_Comm_rank(MPI_Comm comm, int* rank);
185 XBT_PUBLIC(int) MPI_Comm_size(MPI_Comm comm, int* size);
186 XBT_PUBLIC(int) MPI_Get_processor_name(char *name, int *resultlen);
188 XBT_PUBLIC(int) MPI_Comm_group(MPI_Comm comm, MPI_Group* group);
189 XBT_PUBLIC(int) MPI_Comm_compare(MPI_Comm comm1, MPI_Comm comm2, int* result);
190 XBT_PUBLIC(int) MPI_Comm_dup(MPI_Comm comm, MPI_Comm* newcomm);
191 XBT_PUBLIC(int) MPI_Comm_create(MPI_Comm comm, MPI_Group group, MPI_Comm* newcomm);
192 XBT_PUBLIC(int) MPI_Comm_free(MPI_Comm* comm);
194 XBT_PUBLIC(int) MPI_Send_init(void* buf, int count, MPI_Datatype datatype, int dst, int tag, MPI_Comm comm, MPI_Request* request);
195 XBT_PUBLIC(int) MPI_Recv_init(void* buf, int count, MPI_Datatype datatype, int src, int tag, MPI_Comm comm, MPI_Request* request);
196 XBT_PUBLIC(int) MPI_Start(MPI_Request* request);
197 XBT_PUBLIC(int) MPI_Startall(int count, MPI_Request* requests);
198 XBT_PUBLIC(int) MPI_Request_free(MPI_Request* request);
199 XBT_PUBLIC(int) MPI_Irecv(void* buf, int count, MPI_Datatype datatype, int src, int tag, MPI_Comm comm, MPI_Request* request);
200 XBT_PUBLIC(int) MPI_Isend(void* buf, int count, MPI_Datatype datatype, int dst, int tag, MPI_Comm comm, MPI_Request* request);
201 XBT_PUBLIC(int) MPI_Recv(void* buf, int count, MPI_Datatype datatype, int src, int tag, MPI_Comm comm, MPI_Status* status);
202 XBT_PUBLIC(int) MPI_Send(void* buf, int count, MPI_Datatype datatype, int dst, int tag, MPI_Comm comm);
203 XBT_PUBLIC(int) MPI_Sendrecv(void* sendbuf, int sendcount, MPI_Datatype sendtype, int dst, int sendtag, void* recvbuf, int recvcount, MPI_Datatype recvtype, int src, int recvtag, MPI_Comm comm, MPI_Status* status);
204 XBT_PUBLIC(int) MPI_Sendrecv_replace(void* buf, int count, MPI_Datatype datatype, int dst, int sendtag, int src, int recvtag, MPI_Comm comm, MPI_Status* status);
207 XBT_PUBLIC(int) MPI_Test(MPI_Request* request, int* flag, MPI_Status* status);
208 XBT_PUBLIC(int) MPI_Testany(int count, MPI_Request requests[], int* index, int* flag, MPI_Status* status);
209 XBT_PUBLIC(int) MPI_Wait(MPI_Request* request, MPI_Status* status);
210 XBT_PUBLIC(int) MPI_Waitany(int count, MPI_Request requests[], int* index, MPI_Status* status);
211 XBT_PUBLIC(int) MPI_Waitall(int count, MPI_Request requests[], MPI_Status status[]);
212 XBT_PUBLIC(int) MPI_Waitsome(int incount, MPI_Request requests[], int* outcount, int* indices, MPI_Status status[]);
214 XBT_PUBLIC(int) MPI_Bcast(void* buf, int count, MPI_Datatype datatype, int root, MPI_Comm comm);
215 XBT_PUBLIC(int) MPI_Barrier(MPI_Comm comm);
216 XBT_PUBLIC(int) MPI_Gather(void* sendbuf, int sendcount, MPI_Datatype sendtype, void* recvbuf, int recvcount, MPI_Datatype recvtype, int root, MPI_Comm comm);
217 XBT_PUBLIC(int) MPI_Gatherv(void* sendbuf, int sendcount, MPI_Datatype sendtype, void* recvbuf, int* recvcounts, int* displs, MPI_Datatype recvtype, int root, MPI_Comm comm);
218 XBT_PUBLIC(int) MPI_Allgather(void* sendbuf, int sendcount, MPI_Datatype sendtype, void* recvbuf, int recvcount, MPI_Datatype recvtype, MPI_Comm comm);
219 XBT_PUBLIC(int) MPI_Allgatherv(void* sendbuf, int sendcount, MPI_Datatype sendtype, void* recvbuf, int* recvcounts, int* displs, MPI_Datatype recvtype, MPI_Comm comm);
220 XBT_PUBLIC(int) MPI_Scatter(void* sendbuf, int sendcount, MPI_Datatype sendtype, void* recvbuf, int recvcount, MPI_Datatype recvtype, int root, MPI_Comm comm);
221 XBT_PUBLIC(int) MPI_Scatterv(void* sendbuf, int* sendcounts, int* displs, MPI_Datatype sendtype, void* recvbuf, int recvcount, MPI_Datatype recvtype, int root, MPI_Comm comm);
222 XBT_PUBLIC(int) MPI_Reduce(void* sendbuf, void* recvbuf, int count, MPI_Datatype datatype, MPI_Op op, int root, MPI_Comm comm);
223 XBT_PUBLIC(int) MPI_Allreduce(void* sendbuf, void* recvbuf, int count, MPI_Datatype datatype, MPI_Op op, MPI_Comm comm);
224 XBT_PUBLIC(int) MPI_Scan(void* sendbuf, void* recvbuf, int count, MPI_Datatype datatype, MPI_Op op, MPI_Comm comm);
225 XBT_PUBLIC(int) MPI_Reduce_scatter(void* sendbuf, void* recvbuf, int* recvcounts, MPI_Datatype datatype, MPI_Op op, MPI_Comm comm);
226 XBT_PUBLIC(int) MPI_Alltoall(void* sendbuf, int sendcount, MPI_Datatype sendtype, void* recvbuf, int recvcount, MPI_Datatype recvtype, MPI_Comm comm);
227 XBT_PUBLIC(int) MPI_Alltoallv(void* sendbuf, int* sendcounts, int* senddisps, MPI_Datatype sendtype, void* recvbuf, int *recvcounts, int* recvdisps, MPI_Datatype recvtype, MPI_Comm comm);
231 XBT_PUBLIC(int) MPI_Comm_split(MPI_Comm comm, int color, int key,
235 XBT_IMPORT_NO_EXPORT(int) smpi_simulated_main(int argc, char** argv);
236 XBT_PUBLIC(MPI_Comm) smpi_process_comm_self(void);
238 XBT_PUBLIC(unsigned int) smpi_sleep(unsigned int);
239 XBT_PUBLIC(void) smpi_exit(int);
240 XBT_PUBLIC(int) smpi_gettimeofday(struct timeval* tv, struct timezone* tz);
245 XBT_PUBLIC(void) smpi_do_once_1(const char* file, int line);
246 XBT_PUBLIC(int) smpi_do_once_2(void);
247 XBT_PUBLIC(void) smpi_do_once_3(void);
249 #define SMPI_DO_ONCE for (smpi_do_once_1(__FILE__, __LINE__); smpi_do_once_2(); smpi_do_once_3())