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 (c) 2018 FUJITSU LIMITED. All rights reserved.
16 * $COPYRIGHT$
17 *
18 * Additional copyrights may follow
19 *
20 * $HEADER$
21 */
22
23 #include "ompi_config.h"
24
25 #include "ompi/mpi/fortran/mpif-h/bindings.h"
26 #include "ompi/mpi/fortran/base/constants.h"
27
28 #if OMPI_BUILD_MPI_PROFILING
29 #if OPAL_HAVE_WEAK_SYMBOLS
30 #pragma weak PMPI_ISCATTER = ompi_iscatter_f
31 #pragma weak pmpi_iscatter = ompi_iscatter_f
32 #pragma weak pmpi_iscatter_ = ompi_iscatter_f
33 #pragma weak pmpi_iscatter__ = ompi_iscatter_f
34
35 #pragma weak PMPI_Iscatter_f = ompi_iscatter_f
36 #pragma weak PMPI_Iscatter_f08 = ompi_iscatter_f
37 #else
38 OMPI_GENERATE_F77_BINDINGS (PMPI_ISCATTER,
39 pmpi_iscatter,
40 pmpi_iscatter_,
41 pmpi_iscatter__,
42 pompi_iscatter_f,
43 (char *sendbuf, MPI_Fint *sendcount, MPI_Fint *sendtype, char *recvbuf, MPI_Fint *recvcount, MPI_Fint *recvtype, MPI_Fint *root, MPI_Fint *comm, MPI_Fint *request, MPI_Fint *ierr),
44 (sendbuf, sendcount, sendtype, recvbuf, recvcount, recvtype, root, comm, request, ierr) )
45 #endif
46 #endif
47
48 #if OPAL_HAVE_WEAK_SYMBOLS
49 #pragma weak MPI_ISCATTER = ompi_iscatter_f
50 #pragma weak mpi_iscatter = ompi_iscatter_f
51 #pragma weak mpi_iscatter_ = ompi_iscatter_f
52 #pragma weak mpi_iscatter__ = ompi_iscatter_f
53
54 #pragma weak MPI_Iscatter_f = ompi_iscatter_f
55 #pragma weak MPI_Iscatter_f08 = ompi_iscatter_f
56 #else
57 #if ! OMPI_BUILD_MPI_PROFILING
58 OMPI_GENERATE_F77_BINDINGS (MPI_ISCATTER,
59 mpi_iscatter,
60 mpi_iscatter_,
61 mpi_iscatter__,
62 ompi_iscatter_f,
63 (char *sendbuf, MPI_Fint *sendcount, MPI_Fint *sendtype, char *recvbuf, MPI_Fint *recvcount, MPI_Fint *recvtype, MPI_Fint *root, MPI_Fint *comm, MPI_Fint *request, MPI_Fint *ierr),
64 (sendbuf, sendcount, sendtype, recvbuf, recvcount, recvtype, root, comm, request, ierr) )
65 #else
66 #define ompi_iscatter_f pompi_iscatter_f
67 #endif
68 #endif
69
70
ompi_iscatter_f(char * sendbuf,MPI_Fint * sendcount,MPI_Fint * sendtype,char * recvbuf,MPI_Fint * recvcount,MPI_Fint * recvtype,MPI_Fint * root,MPI_Fint * comm,MPI_Fint * request,MPI_Fint * ierr)71 void ompi_iscatter_f(char *sendbuf, MPI_Fint *sendcount,
72 MPI_Fint *sendtype, char *recvbuf,
73 MPI_Fint *recvcount, MPI_Fint *recvtype,
74 MPI_Fint *root, MPI_Fint *comm, MPI_Fint *request,
75 MPI_Fint *ierr)
76 {
77 int c_ierr;
78 MPI_Datatype c_sendtype, c_recvtype;
79 MPI_Request c_request;
80 MPI_Comm c_comm = PMPI_Comm_f2c(*comm);
81
82 c_sendtype = PMPI_Type_f2c(*sendtype);
83 c_recvtype = PMPI_Type_f2c(*recvtype);
84
85 sendbuf = (char *) OMPI_F2C_BOTTOM(sendbuf);
86 recvbuf = (char *) OMPI_F2C_IN_PLACE(recvbuf);
87 recvbuf = (char *) OMPI_F2C_BOTTOM(recvbuf);
88
89 c_ierr = PMPI_Iscatter(sendbuf,OMPI_FINT_2_INT(*sendcount),
90 c_sendtype, recvbuf,
91 OMPI_FINT_2_INT(*recvcount),
92 c_recvtype,
93 OMPI_FINT_2_INT(*root), c_comm, &c_request);
94 if (NULL != ierr) *ierr = OMPI_INT_2_FINT(c_ierr);
95 if (MPI_SUCCESS == c_ierr) *request = PMPI_Request_c2f(c_request);
96 }
97