This source file includes following definitions.
- ompi_alltoall_f
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22 #include "ompi_config.h"
23
24 #include "ompi/mpi/fortran/mpif-h/bindings.h"
25 #include "ompi/mpi/fortran/base/constants.h"
26
27 #if OMPI_BUILD_MPI_PROFILING
28 #if OPAL_HAVE_WEAK_SYMBOLS
29 #pragma weak PMPI_ALLTOALL = ompi_alltoall_f
30 #pragma weak pmpi_alltoall = ompi_alltoall_f
31 #pragma weak pmpi_alltoall_ = ompi_alltoall_f
32 #pragma weak pmpi_alltoall__ = ompi_alltoall_f
33
34 #pragma weak PMPI_Alltoall_f = ompi_alltoall_f
35 #pragma weak PMPI_Alltoall_f08 = ompi_alltoall_f
36 #else
37 OMPI_GENERATE_F77_BINDINGS (PMPI_ALLTOALL,
38 pmpi_alltoall,
39 pmpi_alltoall_,
40 pmpi_alltoall__,
41 pompi_alltoall_f,
42 (char *sendbuf, MPI_Fint *sendcount, MPI_Fint *sendtype, char *recvbuf, MPI_Fint *recvcount, MPI_Fint *recvtype, MPI_Fint *comm, MPI_Fint *ierr),
43 (sendbuf, sendcount, sendtype, recvbuf, recvcount, recvtype, comm, ierr) )
44 #endif
45 #endif
46
47 #if OPAL_HAVE_WEAK_SYMBOLS
48 #pragma weak MPI_ALLTOALL = ompi_alltoall_f
49 #pragma weak mpi_alltoall = ompi_alltoall_f
50 #pragma weak mpi_alltoall_ = ompi_alltoall_f
51 #pragma weak mpi_alltoall__ = ompi_alltoall_f
52
53 #pragma weak MPI_Alltoall_f = ompi_alltoall_f
54 #pragma weak MPI_Alltoall_f08 = ompi_alltoall_f
55 #else
56 #if ! OMPI_BUILD_MPI_PROFILING
57 OMPI_GENERATE_F77_BINDINGS (MPI_ALLTOALL,
58 mpi_alltoall,
59 mpi_alltoall_,
60 mpi_alltoall__,
61 ompi_alltoall_f,
62 (char *sendbuf, MPI_Fint *sendcount, MPI_Fint *sendtype, char *recvbuf, MPI_Fint *recvcount, MPI_Fint *recvtype, MPI_Fint *comm, MPI_Fint *ierr),
63 (sendbuf, sendcount, sendtype, recvbuf, recvcount, recvtype, comm, ierr) )
64 #else
65 #define ompi_alltoall_f pompi_alltoall_f
66 #endif
67 #endif
68
69
70 void ompi_alltoall_f(char *sendbuf, MPI_Fint *sendcount, MPI_Fint *sendtype,
71 char *recvbuf, MPI_Fint *recvcount, MPI_Fint *recvtype,
72 MPI_Fint *comm, MPI_Fint *ierr)
73 {
74 int c_ierr;
75 MPI_Comm c_comm;
76 MPI_Datatype c_sendtype, c_recvtype;
77
78 c_comm = PMPI_Comm_f2c(*comm);
79 c_sendtype = PMPI_Type_f2c(*sendtype);
80 c_recvtype = PMPI_Type_f2c(*recvtype);
81
82 sendbuf = (char *) OMPI_F2C_IN_PLACE(sendbuf);
83 sendbuf = (char *) OMPI_F2C_BOTTOM(sendbuf);
84 recvbuf = (char *) OMPI_F2C_BOTTOM(recvbuf);
85
86 c_ierr = PMPI_Alltoall(sendbuf,
87 OMPI_FINT_2_INT(*sendcount),
88 c_sendtype,
89 recvbuf,
90 OMPI_FINT_2_INT(*recvcount),
91 c_recvtype, c_comm);
92 if (NULL != ierr) *ierr = OMPI_INT_2_FINT(c_ierr);
93 }