1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225
|
! -*- f90 -*-
! Copyright (c) 2009-2013 Cisco Systems, Inc. All rights reserved.
! Copyright (c) 2009-2012 Los Alamos National Security, LLC.
! All rights reserved.
! Copyright (c) 2015-2018 Research Organization for Information Science
! and Technology (RIST). All rights reserved.
! $COPYRIGHT$
#include "ompi/mpi/fortran/configure-fortran-output.h"
module mpi_f08_interfaces_callbacks
OMPI_ABSTRACT INTERFACE
SUBROUTINE MPI_User_function(invec, inoutvec, len, datatype)
USE mpi_f08_types
USE, INTRINSIC :: ISO_C_BINDING, ONLY : C_PTR
IMPLICIT NONE
TYPE(C_PTR), VALUE :: invec, inoutvec
INTEGER :: len
TYPE(MPI_Datatype) :: datatype
END SUBROUTINE
END INTERFACE
!Example of a user defined callback function
!
! subroutine my_user_function( invec, inoutvec, len, datatype ) bind(c)
! use, intrinsic :: iso_c_binding, only : c_ptr, c_f_pointer
! type(c_ptr), value :: invec, inoutvec
! integer, intent(in) :: len
! type(MPI_Datatype) :: datatype
! real, pointer :: invec_r(:), inoutvec_r(:)
! if (datatype%MPI_VAL == MPI_REAL%MPI_VAL) then
! call c_f_pointer(invec, invec_r, (/ len /) )
! call c_f_pointer(inoutvec, inoutvec_r, (/ len /) )
! inoutvec_r = invec_r + inoutvec_r
! end if
! end subroutine my_function
!
! The MPI library may internally store such callbacks in a global array
! All_MPI_Ops:
!
! type, private :: Internal_MPI_op
! procedure(user_function), nopass, pointer :: user_fn
! end type
! type(Internal_MPI_op), private :: All_MPI_Ops(Max_Operations)
!
! Within MPI_Op_create, the user_fn is stored in All_MPI_Ops:
!
! subroutine MPI_Op_create( user_fn, commute, op ) bind(C)
! procedure(user_function) :: user_fn
! type(MPI_Op), intent(out) :: op
! ...
! Registered_Operations = Registered_Operations + 1
! op%MPI_VAL = Registered_Operations
! All_MPI_Ops(Registered_Operations)%user_fn => user_fn
!
! Within MPI_Reduce, the stored user_fn is used to, e.g., to combine
! recvbuf = sendbuf+recvbuf
!
! subroutine MPI_Reduce( sendbuf, recvbuf, count, datatype, op ) bind(C)
! use, intrinsic :: iso_c_binding, only : c_loc
! ...
! call All_MPI_Ops(op%MPI_VAL)%user_fn(c_loc(sendbuf), c_loc(recvbuf), count, datatype)
!
OMPI_ABSTRACT INTERFACE
SUBROUTINE MPI_Comm_copy_attr_function(oldcomm,comm_keyval,extra_state, &
attribute_val_in,attribute_val_out,flag,ierror)
USE mpi_f08_types
IMPLICIT NONE
TYPE(MPI_Comm) :: oldcomm
INTEGER :: comm_keyval, ierror
INTEGER(KIND=MPI_ADDRESS_KIND) :: extra_state, attribute_val_in, attribute_val_out
LOGICAL :: flag
END SUBROUTINE
END INTERFACE
OMPI_ABSTRACT INTERFACE
SUBROUTINE MPI_Comm_delete_attr_function(comm,comm_keyval, &
attribute_val, extra_state, ierror)
USE mpi_f08_types
IMPLICIT NONE
TYPE(MPI_Comm) :: comm
INTEGER :: comm_keyval, ierror
INTEGER(KIND=MPI_ADDRESS_KIND) :: attribute_val, extra_state
END SUBROUTINE
END INTERFACE
OMPI_ABSTRACT INTERFACE
SUBROUTINE MPI_Win_copy_attr_function(oldwin,win_keyval,extra_state, &
attribute_val_in,attribute_val_out,flag,ierror)
USE mpi_f08_types
IMPLICIT NONE
TYPE(MPI_Win) :: oldwin
INTEGER :: win_keyval, ierror
INTEGER(KIND=MPI_ADDRESS_KIND) :: extra_state, attribute_val_in, attribute_val_out
LOGICAL :: flag
END SUBROUTINE
END INTERFACE
OMPI_ABSTRACT INTERFACE
SUBROUTINE MPI_Win_delete_attr_function(win,win_keyval,attribute_val, &
extra_state,ierror)
USE mpi_f08_types
IMPLICIT NONE
TYPE(MPI_Win) :: win
INTEGER :: win_keyval, ierror
INTEGER(KIND=MPI_ADDRESS_KIND) :: attribute_val, extra_state
END SUBROUTINE
END INTERFACE
OMPI_ABSTRACT INTERFACE
SUBROUTINE MPI_Type_copy_attr_function(oldtype,type_keyval,extra_state, &
attribute_val_in,attribute_val_out,flag,ierror)
USE mpi_f08_types
IMPLICIT NONE
TYPE(MPI_Datatype) :: oldtype
INTEGER :: type_keyval, ierror
INTEGER(KIND=MPI_ADDRESS_KIND) :: extra_state, attribute_val_in, attribute_val_out
LOGICAL :: flag
END SUBROUTINE
END INTERFACE
OMPI_ABSTRACT INTERFACE
SUBROUTINE MPI_Type_delete_attr_function(datatype,type_keyval, &
attribute_val,extra_state,ierror)
USE mpi_f08_types
IMPLICIT NONE
TYPE(MPI_Datatype) :: datatype
INTEGER :: type_keyval, ierror
INTEGER(KIND=MPI_ADDRESS_KIND) :: attribute_val, extra_state
END SUBROUTINE
END INTERFACE
OMPI_ABSTRACT INTERFACE
SUBROUTINE MPI_Comm_errhandler_function(comm,error_code)
USE mpi_f08_types
IMPLICIT NONE
TYPE(MPI_Comm) :: comm
INTEGER :: error_code
END SUBROUTINE
END INTERFACE
OMPI_ABSTRACT INTERFACE
SUBROUTINE MPI_Win_errhandler_function(win, error_code)
USE mpi_f08_types
IMPLICIT NONE
TYPE(MPI_Win) :: win
INTEGER :: error_code
END SUBROUTINE
END INTERFACE
OMPI_ABSTRACT INTERFACE
SUBROUTINE MPI_File_errhandler_function(file, error_code)
USE mpi_f08_types
IMPLICIT NONE
TYPE(MPI_File) :: file
INTEGER :: error_code
END SUBROUTINE
END INTERFACE
OMPI_ABSTRACT INTERFACE
SUBROUTINE MPI_Session_errhandler_function(session,error_code)
USE mpi_f08_types
IMPLICIT NONE
TYPE(MPI_Session) :: session
INTEGER :: error_code
END SUBROUTINE
END INTERFACE
OMPI_ABSTRACT INTERFACE
SUBROUTINE MPI_Grequest_query_function(extra_state,status,ierror)
USE mpi_f08_types
IMPLICIT NONE
TYPE(MPI_Status) :: status
INTEGER :: ierror
INTEGER(KIND=MPI_ADDRESS_KIND) :: extra_state
END SUBROUTINE
END INTERFACE
OMPI_ABSTRACT INTERFACE
SUBROUTINE MPI_Grequest_free_function(extra_state,ierror)
USE mpi_f08_types
IMPLICIT NONE
INTEGER :: ierror
INTEGER(KIND=MPI_ADDRESS_KIND) :: extra_state
END SUBROUTINE
END INTERFACE
OMPI_ABSTRACT INTERFACE
SUBROUTINE MPI_Grequest_cancel_function(extra_state,complete,ierror)
USE mpi_f08_types
IMPLICIT NONE
INTEGER(KIND=MPI_ADDRESS_KIND) :: extra_state
LOGICAL :: complete
INTEGER :: ierror
END SUBROUTINE
END INTERFACE
OMPI_ABSTRACT INTERFACE
SUBROUTINE MPI_Datarep_extent_function(datatype, extent, extra_state, ierror)
USE mpi_f08_types
IMPLICIT NONE
TYPE(MPI_Datatype) :: datatype
INTEGER :: ierror
INTEGER(KIND=MPI_ADDRESS_KIND) :: extent, extra_state
END SUBROUTINE
END INTERFACE
OMPI_ABSTRACT INTERFACE
SUBROUTINE MPI_Datarep_conversion_function(userbuf, datatype, count, &
filebuf, position, extra_state, ierror)
USE mpi_f08_types
USE, INTRINSIC :: ISO_C_BINDING, ONLY : C_PTR
IMPLICIT NONE
TYPE(C_PTR), VALUE :: userbuf, filebuf
TYPE(MPI_Datatype) :: datatype
INTEGER :: count, ierror
INTEGER(KIND=MPI_OFFSET_KIND) :: position
INTEGER(KIND=MPI_ADDRESS_KIND) :: extra_state
END SUBROUTINE
END INTERFACE
end module mpi_f08_interfaces_callbacks
|