1 /*
2  * Copyright (c) 2004-2005 The Trustees of Indiana University and Indiana
3  *                         University Research and Technology
4  *                         Corporation.  All rights reserved.
5  * Copyright (c) 2004-2005 The University of Tennessee and The University
6  *                         of Tennessee Research Foundation.  All rights
7  *                         reserved.
8  * Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
9  *                         University of Stuttgart.  All rights reserved.
10  * Copyright (c) 2004-2005 The Regents of the University of California.
11  *                         All rights reserved.
12  * Copyright (c) 2011-2012 Cisco Systems, Inc.  All rights reserved.
13  * Copyright (c) 2015      Research Organization for Information Science
14  *                         and Technology (RIST). All rights reserved.
15  * $COPYRIGHT$
16  *
17  * Additional copyrights may follow
18  *
19  * $HEADER$
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_IALLTOALLV = ompi_ialltoallv_f
30 #pragma weak pmpi_ialltoallv = ompi_ialltoallv_f
31 #pragma weak pmpi_ialltoallv_ = ompi_ialltoallv_f
32 #pragma weak pmpi_ialltoallv__ = ompi_ialltoallv_f
33 
34 #pragma weak PMPI_Ialltoallv_f = ompi_ialltoallv_f
35 #pragma weak PMPI_Ialltoallv_f08 = ompi_ialltoallv_f
36 #else
37 OMPI_GENERATE_F77_BINDINGS (PMPI_IALLTOALLV,
38                             pmpi_ialltoallv,
39                             pmpi_ialltoallv_,
40                             pmpi_ialltoallv__,
41                             pompi_ialltoallv_f,
42                             (char *sendbuf, MPI_Fint *sendcounts, MPI_Fint *sdispls, MPI_Fint *sendtype, char *recvbuf, MPI_Fint *recvcounts, MPI_Fint *rdispls, MPI_Fint *recvtype, MPI_Fint *comm, MPI_Fint *request, MPI_Fint *ierr),
43                             (sendbuf, sendcounts, sdispls, sendtype, recvbuf, recvcounts, rdispls, recvtype, comm, request, ierr) )
44 #endif
45 #endif
46 
47 #if OPAL_HAVE_WEAK_SYMBOLS
48 #pragma weak MPI_IALLTOALLV = ompi_ialltoallv_f
49 #pragma weak mpi_ialltoallv = ompi_ialltoallv_f
50 #pragma weak mpi_ialltoallv_ = ompi_ialltoallv_f
51 #pragma weak mpi_ialltoallv__ = ompi_ialltoallv_f
52 
53 #pragma weak MPI_Ialltoallv_f = ompi_ialltoallv_f
54 #pragma weak MPI_Ialltoallv_f08 = ompi_ialltoallv_f
55 #else
56 #if ! OMPI_BUILD_MPI_PROFILING
57 OMPI_GENERATE_F77_BINDINGS (MPI_IALLTOALLV,
58                             mpi_ialltoallv,
59                             mpi_ialltoallv_,
60                             mpi_ialltoallv__,
61                             ompi_ialltoallv_f,
62                             (char *sendbuf, MPI_Fint *sendcounts, MPI_Fint *sdispls, MPI_Fint *sendtype, char *recvbuf, MPI_Fint *recvcounts, MPI_Fint *rdispls, MPI_Fint *recvtype, MPI_Fint *comm, MPI_Fint *request, MPI_Fint *ierr),
63                             (sendbuf, sendcounts, sdispls, sendtype, recvbuf, recvcounts, rdispls, recvtype, comm, request, ierr) )
64 #else
65 #define ompi_ialltoallv_f pompi_ialltoallv_f
66 #endif
67 #endif
68 
69 
ompi_ialltoallv_f(char * sendbuf,MPI_Fint * sendcounts,MPI_Fint * sdispls,MPI_Fint * sendtype,char * recvbuf,MPI_Fint * recvcounts,MPI_Fint * rdispls,MPI_Fint * recvtype,MPI_Fint * comm,MPI_Fint * request,MPI_Fint * ierr)70 void ompi_ialltoallv_f(char *sendbuf, MPI_Fint *sendcounts, MPI_Fint *sdispls,
71                        MPI_Fint *sendtype, char *recvbuf, MPI_Fint *recvcounts,
72                        MPI_Fint *rdispls, MPI_Fint *recvtype,
73                        MPI_Fint *comm, MPI_Fint *request, MPI_Fint *ierr)
74 {
75     MPI_Comm c_comm;
76     MPI_Datatype c_sendtype, c_recvtype;
77     MPI_Request c_request;
78     int size, c_ierr;
79     OMPI_ARRAY_NAME_DECL(sendcounts);
80     OMPI_ARRAY_NAME_DECL(sdispls);
81     OMPI_ARRAY_NAME_DECL(recvcounts);
82     OMPI_ARRAY_NAME_DECL(rdispls);
83 
84     c_comm = PMPI_Comm_f2c(*comm);
85     c_sendtype = PMPI_Type_f2c(*sendtype);
86     c_recvtype = PMPI_Type_f2c(*recvtype);
87 
88     PMPI_Comm_size(c_comm, &size);
89     OMPI_ARRAY_FINT_2_INT(sendcounts, size);
90     OMPI_ARRAY_FINT_2_INT(sdispls, size);
91     OMPI_ARRAY_FINT_2_INT(recvcounts, size);
92     OMPI_ARRAY_FINT_2_INT(rdispls, size);
93 
94     sendbuf = (char *) OMPI_F2C_IN_PLACE(sendbuf);
95     sendbuf = (char *) OMPI_F2C_BOTTOM(sendbuf);
96     recvbuf = (char *) OMPI_F2C_BOTTOM(recvbuf);
97 
98     c_ierr = PMPI_Ialltoallv(sendbuf,
99                             OMPI_ARRAY_NAME_CONVERT(sendcounts),
100                             OMPI_ARRAY_NAME_CONVERT(sdispls),
101                             c_sendtype,
102                             recvbuf,
103                             OMPI_ARRAY_NAME_CONVERT(recvcounts),
104                             OMPI_ARRAY_NAME_CONVERT(rdispls),
105                             c_recvtype, c_comm, &c_request);
106     if (NULL != ierr) *ierr = OMPI_INT_2_FINT(c_ierr);
107     if (MPI_SUCCESS == c_ierr) *request = PMPI_Request_c2f(c_request);
108 
109     OMPI_ARRAY_FINT_2_INT_CLEANUP(sendcounts);
110     OMPI_ARRAY_FINT_2_INT_CLEANUP(sdispls);
111     OMPI_ARRAY_FINT_2_INT_CLEANUP(recvcounts);
112     OMPI_ARRAY_FINT_2_INT_CLEANUP(rdispls);
113 }
114