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
|
! This file created from f77/datatype/typecntsf.f with f77tof90
!
! Copyright (C) by Argonne National Laboratory
! See COPYRIGHT in top-level directory
!
program main
use mpi
integer errs, ierr
integer ntype1, ntype2
!
! This is a very simple test that just tests that the contents/envelope
! routines can be called. This should be upgraded to test the new
! MPI-2 datatype routines (which use address-sized integers)
!
errs = 0
call mtest_init( ierr )
call explore( MPI_INTEGER, MPI_COMBINER_NAMED, errs )
call explore( MPI_BYTE, MPI_COMBINER_NAMED, errs )
call mpi_type_vector( 10, 1, 30, MPI_DOUBLE_PRECISION, ntype1, &
& ierr )
call explore( ntype1, MPI_COMBINER_VECTOR, errs )
call mpi_type_dup( ntype1, ntype2, ierr )
call explore( ntype2, MPI_COMBINER_DUP, errs )
call mpi_type_free( ntype2, ierr )
call mpi_type_free( ntype1, ierr )
!
call mtest_finalize( errs )
end
!
subroutine explore( dtype, mycomb, errs )
use mpi
integer dtype, mycomb, errs
integer ierr
integer nints, nadds, ntype, combiner
integer max_nints, max_dtypes, max_asizev
parameter (max_nints = 10, max_dtypes = 10, max_asizev=10)
integer intv(max_nints), dtypesv(max_dtypes)
integer (kind=MPI_ADDRESS_KIND) aint, aintv(max_asizev)
!
call mpi_type_get_envelope( dtype, nints, nadds, ntype, &
& combiner, ierr )
!
if (combiner .ne. MPI_COMBINER_NAMED) then
call mpi_type_get_contents( dtype, &
& max_nints, max_asizev, max_dtypes, &
& intv, aintv, dtypesv, ierr )
!
! dtypesv of constructed types must be free'd now
!
if (combiner .eq. MPI_COMBINER_DUP) then
call mpi_type_free( dtypesv(1), ierr )
endif
endif
if (combiner .ne. mycomb) then
errs = errs + 1
print *, ' Expected combiner ', mycomb, ' but got ', &
& combiner
endif
!
! List all combiner types to check that they are defined in mpif.h
if (combiner .eq. MPI_COMBINER_NAMED) then
else if (combiner .eq. MPI_COMBINER_DUP) then
else if (combiner .eq. MPI_COMBINER_CONTIGUOUS) then
else if (combiner .eq. MPI_COMBINER_VECTOR) then
else if (combiner .eq. MPI_COMBINER_HVECTOR_INTEGER) then
else if (combiner .eq. MPI_COMBINER_HVECTOR) then
else if (combiner .eq. MPI_COMBINER_INDEXED) then
else if (combiner .eq. MPI_COMBINER_HINDEXED_INTEGER) then
else if (combiner .eq. MPI_COMBINER_HINDEXED) then
else if (combiner .eq. MPI_COMBINER_INDEXED_BLOCK) then
else if (combiner .eq. MPI_COMBINER_STRUCT_INTEGER) then
else if (combiner .eq. MPI_COMBINER_STRUCT) then
else if (combiner .eq. MPI_COMBINER_SUBARRAY) then
else if (combiner .eq. MPI_COMBINER_DARRAY) then
else if (combiner .eq. MPI_COMBINER_F90_REAL) then
else if (combiner .eq. MPI_COMBINER_F90_COMPLEX) then
else if (combiner .eq. MPI_COMBINER_F90_INTEGER) then
else if (combiner .eq. MPI_COMBINER_RESIZED) then
else
errs = errs + 1
print *, ' Unknown combiner ', combiner
endif
return
end
|
