Bring over changes from the /tmp/fortran-stuff series:
- Make the F90 bindings compile and link properly with gfortran 4.0,
4.1, Intel 9.0, PGI 6.1, Sun (don't know version offhand -- the most
current as of this writing, I think), and NAG 5.2, although some
have limitations (e.g., NAG can't seem to handle the medium and
large sizes)
- Building the F90 "small" module size is now the default, even for
developers
- Split up mpif.h into multiple files because parts of it were toxic
to the F90 bindings
- Properly specify unsized/unshaped arrays to make the bindings work
on all known compilers
- Make ompi_info show Fortran 90 bindings size
- XML somewhat lags the generated scripts as of this commit, but
functionality was my main goal -- the XML can be updated later (if
at all).
This commit was SVN r10118.
2006-05-30 18:37:41 +04:00
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! -*- fortran -*-
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!
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! Copyright (c) 2004-2006 The Trustees of Indiana University and Indiana
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! University Research and Technology
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! Corporation. All rights reserved.
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! Copyright (c) 2004-2005 The University of Tennessee and The University
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! of Tennessee Research Foundation. All rights
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! reserved.
|
2007-06-20 00:41:28 +04:00
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! Copyright (c) 2004-2007 High Performance Computing Center Stuttgart,
|
Bring over changes from the /tmp/fortran-stuff series:
- Make the F90 bindings compile and link properly with gfortran 4.0,
4.1, Intel 9.0, PGI 6.1, Sun (don't know version offhand -- the most
current as of this writing, I think), and NAG 5.2, although some
have limitations (e.g., NAG can't seem to handle the medium and
large sizes)
- Building the F90 "small" module size is now the default, even for
developers
- Split up mpif.h into multiple files because parts of it were toxic
to the F90 bindings
- Properly specify unsized/unshaped arrays to make the bindings work
on all known compilers
- Make ompi_info show Fortran 90 bindings size
- XML somewhat lags the generated scripts as of this commit, but
functionality was my main goal -- the XML can be updated later (if
at all).
This commit was SVN r10118.
2006-05-30 18:37:41 +04:00
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! University of Stuttgart. All rights reserved.
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! Copyright (c) 2004-2005 The Regents of the University of California.
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! All rights reserved.
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! Copyright (c) 2006 Cisco Systems, Inc. All rights reserved.
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! $COPYRIGHT$
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!
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! Additional copyrights may follow
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!
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! $HEADER$
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!
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!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
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! WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING
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!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
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!
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! Do ***not*** copy this file to the directory where your Fortran
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! fortran application is compiled unless it is absolutely necessary! Most
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! modern Fortran compilers now support the -I command line flag, which
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! tells the compiler where to find .h files (specifically, this one). For
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! example:
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!
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! shell$ mpif77 foo.f -o foo -I$OMPI_HOME/include
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!
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! will probably do the trick (assuming that you have set OMPI_HOME
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! properly).
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!
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! That being said, OMPI's "mpif77" wrapper compiler should
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! automatically include the -I option for you. The following command
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! should be equivalent to the command listed above:
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!
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! shell$ mpif77 foo.f -o foo
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!
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! You should not copy this file to your local directory because it is
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! possible that this file will be changed between versions of Open MPI.
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! Indeed, this mpif.h is incompatible with the mpif.f of other
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! implementations of MPI. Using this mpif.h with other implementations
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! of MPI, or with other versions of Open MPI will result in undefined
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! behavior (to include incorrect results, segmentation faults,
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! unexplainable "hanging" in your application, etc.). Always use the
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! -I command line option instead (or let mpif77 do it for you).
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!
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!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
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! WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING
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!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
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!
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! This file contains the bulk of the Open MPI Fortran interface. It
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! is included as a back-end file to both mpif.h (i.e., the
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! standardized MPI Fortran header file) and mpi.f90 (the MPI-2
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! Fortran module source file, found in ompi/mpi/f90).
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!
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! This file is marginally different than mpif.h. mpif.h includes
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! some "external" statements that are not suitable for use with the
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! MPI-2 F90 module, and therefore cannot be included in the mpi.f90
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! source file. Hence, this file is essentially everything that
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! needs to be in the standardized mpif.h *except* the "external"
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! statements, and is therefore suitable to be included in mpi.f90.
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!
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! First, however, include some output from configure.
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!
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include 'mpif-config.h'
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!
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! MPI version
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!
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integer MPI_VERSION, MPI_SUBVERSION
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parameter (MPI_VERSION=2)
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parameter (MPI_SUBVERSION=0)
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!
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! Miscellaneous constants
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!
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integer MPI_ANY_SOURCE, MPI_ANY_TAG
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integer MPI_PROC_NULL, MPI_MAX_PROCESSOR_NAME
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2007-08-19 01:35:51 +04:00
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integer MPI_ROOT
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Bring over changes from the /tmp/fortran-stuff series:
- Make the F90 bindings compile and link properly with gfortran 4.0,
4.1, Intel 9.0, PGI 6.1, Sun (don't know version offhand -- the most
current as of this writing, I think), and NAG 5.2, although some
have limitations (e.g., NAG can't seem to handle the medium and
large sizes)
- Building the F90 "small" module size is now the default, even for
developers
- Split up mpif.h into multiple files because parts of it were toxic
to the F90 bindings
- Properly specify unsized/unshaped arrays to make the bindings work
on all known compilers
- Make ompi_info show Fortran 90 bindings size
- XML somewhat lags the generated scripts as of this commit, but
functionality was my main goal -- the XML can be updated later (if
at all).
This commit was SVN r10118.
2006-05-30 18:37:41 +04:00
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integer MPI_MAX_ERROR_STRING, MPI_UNDEFINED
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integer MPI_CART, MPI_GRAPH, MPI_KEYVAL_INVALID
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integer MPI_SOURCE, MPI_TAG, MPI_ERROR
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integer MPI_TAG_UB, MPI_HOST, MPI_IO, MPI_WTIME_IS_GLOBAL
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integer MPI_APPNUM, MPI_LASTUSEDCODE, MPI_UNIVERSE_SIZE
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integer IMPI_CLIENT_SIZE, IMPI_CLIENT_COLOR
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integer IMPI_HOST_SIZE, IMPI_HOST_COLOR
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integer MPI_BSEND_OVERHEAD
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integer MPI_MAX_INFO_KEY, MPI_MAX_INFO_VAL
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integer MPI_MAX_PORT_NAME, MPI_MAX_OBJECT_NAME
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integer MPI_ORDER_C, MPI_ORDER_FORTRAN
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integer MPI_DISTRIBUTE_BLOCK, MPI_DISTRIBUTE_CYCLIC
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integer MPI_DISTRIBUTE_NONE, MPI_DISTRIBUTE_DFLT_DARG
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integer MPI_TYPECLASS_INTEGER, MPI_TYPECLASS_REAL
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integer MPI_TYPECLASS_COMPLEX
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2006-08-25 01:14:05 +04:00
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integer MPI_MODE_NOCHECK, MPI_MODE_NOPRECEDE, MPI_MODE_NOPUT
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2006-08-27 19:43:27 +04:00
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integer MPI_MODE_NOSTORE, MPI_MODE_NOSUCCEED
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2006-08-25 01:14:05 +04:00
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integer MPI_LOCK_EXCLUSIVE, MPI_LOCK_SHARED
|
Bring over changes from the /tmp/fortran-stuff series:
- Make the F90 bindings compile and link properly with gfortran 4.0,
4.1, Intel 9.0, PGI 6.1, Sun (don't know version offhand -- the most
current as of this writing, I think), and NAG 5.2, although some
have limitations (e.g., NAG can't seem to handle the medium and
large sizes)
- Building the F90 "small" module size is now the default, even for
developers
- Split up mpif.h into multiple files because parts of it were toxic
to the F90 bindings
- Properly specify unsized/unshaped arrays to make the bindings work
on all known compilers
- Make ompi_info show Fortran 90 bindings size
- XML somewhat lags the generated scripts as of this commit, but
functionality was my main goal -- the XML can be updated later (if
at all).
This commit was SVN r10118.
2006-05-30 18:37:41 +04:00
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integer MPI_WIN_BASE, MPI_WIN_SIZE, MPI_WIN_DISP_UNIT
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parameter (MPI_ANY_SOURCE=-1)
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parameter (MPI_ANY_TAG=-1)
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parameter (MPI_PROC_NULL=-2)
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parameter (MPI_ROOT=-4)
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parameter (MPI_MAX_PROCESSOR_NAME=255)
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parameter (MPI_MAX_ERROR_STRING=255)
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parameter (MPI_UNDEFINED=-32766)
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parameter (MPI_CART=1)
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parameter (MPI_GRAPH=2)
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parameter (MPI_KEYVAL_INVALID=-1)
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parameter (MPI_SOURCE=1)
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parameter (MPI_TAG=2)
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parameter (MPI_ERROR=3)
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parameter (MPI_TAG_UB=0)
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parameter (MPI_HOST=1)
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parameter (MPI_IO=2)
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parameter (MPI_WTIME_IS_GLOBAL=3)
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parameter (MPI_APPNUM=4)
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parameter (MPI_LASTUSEDCODE=5)
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parameter (MPI_UNIVERSE_SIZE=6)
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2006-08-24 07:33:35 +04:00
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parameter (MPI_WIN_BASE=7)
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parameter (MPI_WIN_SIZE=8)
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parameter (MPI_WIN_DISP_UNIT=9)
|
Bring over changes from the /tmp/fortran-stuff series:
- Make the F90 bindings compile and link properly with gfortran 4.0,
4.1, Intel 9.0, PGI 6.1, Sun (don't know version offhand -- the most
current as of this writing, I think), and NAG 5.2, although some
have limitations (e.g., NAG can't seem to handle the medium and
large sizes)
- Building the F90 "small" module size is now the default, even for
developers
- Split up mpif.h into multiple files because parts of it were toxic
to the F90 bindings
- Properly specify unsized/unshaped arrays to make the bindings work
on all known compilers
- Make ompi_info show Fortran 90 bindings size
- XML somewhat lags the generated scripts as of this commit, but
functionality was my main goal -- the XML can be updated later (if
at all).
This commit was SVN r10118.
2006-05-30 18:37:41 +04:00
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parameter (IMPI_CLIENT_SIZE=10)
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parameter (IMPI_CLIENT_COLOR=11)
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parameter (IMPI_HOST_SIZE=12)
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parameter (IMPI_HOST_COLOR=13)
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parameter (MPI_BSEND_OVERHEAD=128)
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parameter (MPI_MAX_INFO_KEY=35)
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parameter (MPI_MAX_INFO_VAL=255)
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2008-02-28 04:57:57 +03:00
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parameter (MPI_MAX_PORT_NAME=255)
|
Bring over changes from the /tmp/fortran-stuff series:
- Make the F90 bindings compile and link properly with gfortran 4.0,
4.1, Intel 9.0, PGI 6.1, Sun (don't know version offhand -- the most
current as of this writing, I think), and NAG 5.2, although some
have limitations (e.g., NAG can't seem to handle the medium and
large sizes)
- Building the F90 "small" module size is now the default, even for
developers
- Split up mpif.h into multiple files because parts of it were toxic
to the F90 bindings
- Properly specify unsized/unshaped arrays to make the bindings work
on all known compilers
- Make ompi_info show Fortran 90 bindings size
- XML somewhat lags the generated scripts as of this commit, but
functionality was my main goal -- the XML can be updated later (if
at all).
This commit was SVN r10118.
2006-05-30 18:37:41 +04:00
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parameter (MPI_MAX_OBJECT_NAME=63)
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parameter (MPI_ORDER_C=0)
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parameter (MPI_ORDER_FORTRAN=1)
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parameter (MPI_DISTRIBUTE_BLOCK=0)
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parameter (MPI_DISTRIBUTE_CYCLIC=1)
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parameter (MPI_DISTRIBUTE_NONE=2)
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parameter (MPI_DISTRIBUTE_DFLT_DARG=-1)
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parameter (MPI_TYPECLASS_INTEGER=1)
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parameter (MPI_TYPECLASS_REAL=2)
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parameter (MPI_TYPECLASS_COMPLEX=3)
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2006-08-25 01:14:05 +04:00
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parameter (MPI_MODE_NOCHECK=1)
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parameter (MPI_MODE_NOPRECEDE=2)
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parameter (MPI_MODE_NOPUT=4)
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parameter (MPI_MODE_NOSTORE=8)
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parameter (MPI_MODE_NOSUCCEED=16)
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parameter (MPI_LOCK_EXCLUSIVE=1)
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parameter (MPI_LOCK_SHARED=2)
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Bring over changes from the /tmp/fortran-stuff series:
- Make the F90 bindings compile and link properly with gfortran 4.0,
4.1, Intel 9.0, PGI 6.1, Sun (don't know version offhand -- the most
current as of this writing, I think), and NAG 5.2, although some
have limitations (e.g., NAG can't seem to handle the medium and
large sizes)
- Building the F90 "small" module size is now the default, even for
developers
- Split up mpif.h into multiple files because parts of it were toxic
to the F90 bindings
- Properly specify unsized/unshaped arrays to make the bindings work
on all known compilers
- Make ompi_info show Fortran 90 bindings size
- XML somewhat lags the generated scripts as of this commit, but
functionality was my main goal -- the XML can be updated later (if
at all).
This commit was SVN r10118.
2006-05-30 18:37:41 +04:00
|
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!
|
Clean up the Fortran MPI sentinel values per problem reported on the
users mailing list:
http://www.open-mpi.org/community/lists/users/2006/07/1680.php
Warning: this log message is not for the weak. Read at your own
risk.
The problem was that we had several variables in Fortran common blocks
of various types, but their C counterparts were all of a type
equivalent to a fortran double complex. This didn't seem to matter
for the compilers that we tested, but we never tested static builds
(which is where this problem seems to occur, at least with the Intel
compiler: the linker compilains that the variable in the common block
in the user's .o file was of one size/alignment but the one in the C
library was a different size/alignment).
So this patch fixes the sizes/types of the Fortran common block
variables and their corresponding C instantiations to be of the same
sizes/types.
But wait, there's more.
We recently introduced a fix for the OSX linker where some C versions
of the fortran common block variables (e.g.,
_ompi_fortran_status_ignore) were not being found when linking
ompi_info (!). Further research shows that the code path for
ompi_info to require ompi_fortran_status_ignore is, unfortunately,
necessary (a quirk of how various components pull in different
portions of the code base -- nothing in ompi_info itself requires
fortran or MPI knowledge, of course).
Hence, the real problem was that there was no code path from ompi_info
to the portion of the code base where the C globals corresponding to
the Fortran common block variables were instantiated. This is because
the OSX linker does not automatically pull in .o files that only
contain unintialized global variables; the OSX linker typically only
pulls in a .o file from a library if it either has a function that is
used or have a global variable that is initialized (that's the short
version; lots of details and corner cases omitted). Hence, we changed
the global C variables corresponding to the fortran common blocks to
be initialized, thereby causing the OSX linker to pull them in
automatically -- problem solved. At the same time, we moved the
constants to another .c file with a function, just for good measure.
However, this didn't really solve the problem:
1. The function in the file with the C versions of the fortran common
block variables (ompi/mpi/f77/test_constants_f.c) did not have a
code path that was reachable from ompi_info, so the only reason
that the constants were found (on OSX) was because they were
initialized in the global scope (i.e., causing the OSX compiler to
pull in that .o file).
2. Initializing these variable in the global scope causes problems for
some linkers where -- once all the size/type problems mentioned
above were fixed -- the alignments of fortran common blocks and C
global variables do not match (even though the types of the Fortran
and C variables match -- wow!). Hence, initializing the C
variables would not necessarily match the alignment of what Fortran
expected, and the linker would issue a warning (i.e., the alignment
warnings referenced in the original post).
The solution is two-fold:
1. Move the Fortran variables from test_constants_f.c to
ompi/mpi/runtime/ompi_mpi_init.c where there are other global
constants that *are* initialized (that had nothing to do with
fortran, so the alignment issues described above are not a factor),
and therefore all linkers (including the OSX linker) will pull in
this .o file and find all the symbols that it needs.
2. Do not initialize the C variables corresponding to the Fortran
common blocks in the global scope. Indeed, never initialize them
at all (because we never need their *values* - we only check for
their *locations*). Since nothing is ever written to these
variables (particularly in the global scope), the linker does not
see any alignment differences during initialization, but does make
both the C and Fortran variables have the same addresses (this
method has been working in LAM/MPI for over a decade).
There were some comments here in the OMPI code base and in the LAM
code base that stated/implied that C variables corresponding to
Fortran common blocks had to have the same alignment as the Fortran
common blocks (i.e., 16). There were attempts in both code bases to
ensure that this was true. However, the attempts were wrong (in both
code bases), and I have now read enough Fortran compiler documentation
to convince myself that matching alignments is not required (indeed,
it's beyond our control). As long as C variables corresponding to
Fortran common blocks are not initialized in the global scope, the
linker will "figure it out" and adjust the alignment to whatever is
required (i.e., the greater of the alignments). Specifically (to
counter comments that no longer exist in the OMPI code base but still
exist in the LAM code base):
- there is no need to make attempts to specially align C variables
corresponding to Fortran common blocks
- the types and sizes of C variables corresponding to Fortran common
blocks should match, but do not need to be on any particular
alignment
Finally, as a side effect of this effort, I found a bunch of
inconsistencies with the intent of status/array_of_statuses
parameters. For all the functions that I modified they should be
"out" (not inout).
This commit was SVN r11057.
2006-07-31 19:07:09 +04:00
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! MPI sentinel values
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!
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! Several of these types were chosen with care to match specific
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! overloaded functions in the F90 bindings. They should also match
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! the types of their corresponding C variables. Do not arbitrarily
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! change their types without also updating the F90 bindings and
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! their corresponding types in ompi/mpi/f77/constants.h and
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! ompi/mpi/runtime/ompi_init.c!
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!
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! MPI_BOTTOM is only used where choice buffers can be used (meaning
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! that we already have overloaded F90 bindings for all available
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! types), so any type is fine.
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integer MPI_BOTTOM
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! MPI_IN_PLACE has the same rationale as MPI_BOTTOM.
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integer MPI_IN_PLACE
|
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|
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! Making MPI_ARGV_NULL be the same type as the parameter that is
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|
! exepected in the F90 binding for MPI_COMM_SPAWN means that we
|
|
|
|
! don't need another binding for MPI_COMM_SPAWN.
|
Bring over changes from the /tmp/fortran-stuff series:
- Make the F90 bindings compile and link properly with gfortran 4.0,
4.1, Intel 9.0, PGI 6.1, Sun (don't know version offhand -- the most
current as of this writing, I think), and NAG 5.2, although some
have limitations (e.g., NAG can't seem to handle the medium and
large sizes)
- Building the F90 "small" module size is now the default, even for
developers
- Split up mpif.h into multiple files because parts of it were toxic
to the F90 bindings
- Properly specify unsized/unshaped arrays to make the bindings work
on all known compilers
- Make ompi_info show Fortran 90 bindings size
- XML somewhat lags the generated scripts as of this commit, but
functionality was my main goal -- the XML can be updated later (if
at all).
This commit was SVN r10118.
2006-05-30 18:37:41 +04:00
|
|
|
character MPI_ARGV_NULL(1)
|
Clean up the Fortran MPI sentinel values per problem reported on the
users mailing list:
http://www.open-mpi.org/community/lists/users/2006/07/1680.php
Warning: this log message is not for the weak. Read at your own
risk.
The problem was that we had several variables in Fortran common blocks
of various types, but their C counterparts were all of a type
equivalent to a fortran double complex. This didn't seem to matter
for the compilers that we tested, but we never tested static builds
(which is where this problem seems to occur, at least with the Intel
compiler: the linker compilains that the variable in the common block
in the user's .o file was of one size/alignment but the one in the C
library was a different size/alignment).
So this patch fixes the sizes/types of the Fortran common block
variables and their corresponding C instantiations to be of the same
sizes/types.
But wait, there's more.
We recently introduced a fix for the OSX linker where some C versions
of the fortran common block variables (e.g.,
_ompi_fortran_status_ignore) were not being found when linking
ompi_info (!). Further research shows that the code path for
ompi_info to require ompi_fortran_status_ignore is, unfortunately,
necessary (a quirk of how various components pull in different
portions of the code base -- nothing in ompi_info itself requires
fortran or MPI knowledge, of course).
Hence, the real problem was that there was no code path from ompi_info
to the portion of the code base where the C globals corresponding to
the Fortran common block variables were instantiated. This is because
the OSX linker does not automatically pull in .o files that only
contain unintialized global variables; the OSX linker typically only
pulls in a .o file from a library if it either has a function that is
used or have a global variable that is initialized (that's the short
version; lots of details and corner cases omitted). Hence, we changed
the global C variables corresponding to the fortran common blocks to
be initialized, thereby causing the OSX linker to pull them in
automatically -- problem solved. At the same time, we moved the
constants to another .c file with a function, just for good measure.
However, this didn't really solve the problem:
1. The function in the file with the C versions of the fortran common
block variables (ompi/mpi/f77/test_constants_f.c) did not have a
code path that was reachable from ompi_info, so the only reason
that the constants were found (on OSX) was because they were
initialized in the global scope (i.e., causing the OSX compiler to
pull in that .o file).
2. Initializing these variable in the global scope causes problems for
some linkers where -- once all the size/type problems mentioned
above were fixed -- the alignments of fortran common blocks and C
global variables do not match (even though the types of the Fortran
and C variables match -- wow!). Hence, initializing the C
variables would not necessarily match the alignment of what Fortran
expected, and the linker would issue a warning (i.e., the alignment
warnings referenced in the original post).
The solution is two-fold:
1. Move the Fortran variables from test_constants_f.c to
ompi/mpi/runtime/ompi_mpi_init.c where there are other global
constants that *are* initialized (that had nothing to do with
fortran, so the alignment issues described above are not a factor),
and therefore all linkers (including the OSX linker) will pull in
this .o file and find all the symbols that it needs.
2. Do not initialize the C variables corresponding to the Fortran
common blocks in the global scope. Indeed, never initialize them
at all (because we never need their *values* - we only check for
their *locations*). Since nothing is ever written to these
variables (particularly in the global scope), the linker does not
see any alignment differences during initialization, but does make
both the C and Fortran variables have the same addresses (this
method has been working in LAM/MPI for over a decade).
There were some comments here in the OMPI code base and in the LAM
code base that stated/implied that C variables corresponding to
Fortran common blocks had to have the same alignment as the Fortran
common blocks (i.e., 16). There were attempts in both code bases to
ensure that this was true. However, the attempts were wrong (in both
code bases), and I have now read enough Fortran compiler documentation
to convince myself that matching alignments is not required (indeed,
it's beyond our control). As long as C variables corresponding to
Fortran common blocks are not initialized in the global scope, the
linker will "figure it out" and adjust the alignment to whatever is
required (i.e., the greater of the alignments). Specifically (to
counter comments that no longer exist in the OMPI code base but still
exist in the LAM code base):
- there is no need to make attempts to specially align C variables
corresponding to Fortran common blocks
- the types and sizes of C variables corresponding to Fortran common
blocks should match, but do not need to be on any particular
alignment
Finally, as a side effect of this effort, I found a bunch of
inconsistencies with the intent of status/array_of_statuses
parameters. For all the functions that I modified they should be
"out" (not inout).
This commit was SVN r11057.
2006-07-31 19:07:09 +04:00
|
|
|
! The array_of_argv parameter in the F90 bindings for
|
|
|
|
! MPI_COMM_SPAWN_MULTIPLE takes a variable number of dimensions
|
|
|
|
! (specified by the "count" parameter), so it's not possible to have
|
|
|
|
! a single variable match all possible values. Hence, make it an
|
|
|
|
! entirely different type (one that would never likely be used by a
|
|
|
|
! correct program, e.g., double) and have a separate F90 binding for
|
|
|
|
! matching just this type.
|
|
|
|
double precision MPI_ARGVS_NULL
|
|
|
|
! MPI_ERRCODES_IGNORE has similar rationale to MPI_ARGV_NULL. The
|
|
|
|
! F77 functions are all smart enough to check that the errcodes
|
|
|
|
! parameter is not ERRCODES_IGNORE before assigning values into it
|
|
|
|
! (hence, the fact that this is an array of only 1 element does not
|
|
|
|
! matter -- we'll never overrun it because we never assign values
|
|
|
|
! into it).
|
Bring over changes from the /tmp/fortran-stuff series:
- Make the F90 bindings compile and link properly with gfortran 4.0,
4.1, Intel 9.0, PGI 6.1, Sun (don't know version offhand -- the most
current as of this writing, I think), and NAG 5.2, although some
have limitations (e.g., NAG can't seem to handle the medium and
large sizes)
- Building the F90 "small" module size is now the default, even for
developers
- Split up mpif.h into multiple files because parts of it were toxic
to the F90 bindings
- Properly specify unsized/unshaped arrays to make the bindings work
on all known compilers
- Make ompi_info show Fortran 90 bindings size
- XML somewhat lags the generated scripts as of this commit, but
functionality was my main goal -- the XML can be updated later (if
at all).
This commit was SVN r10118.
2006-05-30 18:37:41 +04:00
|
|
|
integer MPI_ERRCODES_IGNORE(1)
|
Clean up the Fortran MPI sentinel values per problem reported on the
users mailing list:
http://www.open-mpi.org/community/lists/users/2006/07/1680.php
Warning: this log message is not for the weak. Read at your own
risk.
The problem was that we had several variables in Fortran common blocks
of various types, but their C counterparts were all of a type
equivalent to a fortran double complex. This didn't seem to matter
for the compilers that we tested, but we never tested static builds
(which is where this problem seems to occur, at least with the Intel
compiler: the linker compilains that the variable in the common block
in the user's .o file was of one size/alignment but the one in the C
library was a different size/alignment).
So this patch fixes the sizes/types of the Fortran common block
variables and their corresponding C instantiations to be of the same
sizes/types.
But wait, there's more.
We recently introduced a fix for the OSX linker where some C versions
of the fortran common block variables (e.g.,
_ompi_fortran_status_ignore) were not being found when linking
ompi_info (!). Further research shows that the code path for
ompi_info to require ompi_fortran_status_ignore is, unfortunately,
necessary (a quirk of how various components pull in different
portions of the code base -- nothing in ompi_info itself requires
fortran or MPI knowledge, of course).
Hence, the real problem was that there was no code path from ompi_info
to the portion of the code base where the C globals corresponding to
the Fortran common block variables were instantiated. This is because
the OSX linker does not automatically pull in .o files that only
contain unintialized global variables; the OSX linker typically only
pulls in a .o file from a library if it either has a function that is
used or have a global variable that is initialized (that's the short
version; lots of details and corner cases omitted). Hence, we changed
the global C variables corresponding to the fortran common blocks to
be initialized, thereby causing the OSX linker to pull them in
automatically -- problem solved. At the same time, we moved the
constants to another .c file with a function, just for good measure.
However, this didn't really solve the problem:
1. The function in the file with the C versions of the fortran common
block variables (ompi/mpi/f77/test_constants_f.c) did not have a
code path that was reachable from ompi_info, so the only reason
that the constants were found (on OSX) was because they were
initialized in the global scope (i.e., causing the OSX compiler to
pull in that .o file).
2. Initializing these variable in the global scope causes problems for
some linkers where -- once all the size/type problems mentioned
above were fixed -- the alignments of fortran common blocks and C
global variables do not match (even though the types of the Fortran
and C variables match -- wow!). Hence, initializing the C
variables would not necessarily match the alignment of what Fortran
expected, and the linker would issue a warning (i.e., the alignment
warnings referenced in the original post).
The solution is two-fold:
1. Move the Fortran variables from test_constants_f.c to
ompi/mpi/runtime/ompi_mpi_init.c where there are other global
constants that *are* initialized (that had nothing to do with
fortran, so the alignment issues described above are not a factor),
and therefore all linkers (including the OSX linker) will pull in
this .o file and find all the symbols that it needs.
2. Do not initialize the C variables corresponding to the Fortran
common blocks in the global scope. Indeed, never initialize them
at all (because we never need their *values* - we only check for
their *locations*). Since nothing is ever written to these
variables (particularly in the global scope), the linker does not
see any alignment differences during initialization, but does make
both the C and Fortran variables have the same addresses (this
method has been working in LAM/MPI for over a decade).
There were some comments here in the OMPI code base and in the LAM
code base that stated/implied that C variables corresponding to
Fortran common blocks had to have the same alignment as the Fortran
common blocks (i.e., 16). There were attempts in both code bases to
ensure that this was true. However, the attempts were wrong (in both
code bases), and I have now read enough Fortran compiler documentation
to convince myself that matching alignments is not required (indeed,
it's beyond our control). As long as C variables corresponding to
Fortran common blocks are not initialized in the global scope, the
linker will "figure it out" and adjust the alignment to whatever is
required (i.e., the greater of the alignments). Specifically (to
counter comments that no longer exist in the OMPI code base but still
exist in the LAM code base):
- there is no need to make attempts to specially align C variables
corresponding to Fortran common blocks
- the types and sizes of C variables corresponding to Fortran common
blocks should match, but do not need to be on any particular
alignment
Finally, as a side effect of this effort, I found a bunch of
inconsistencies with the intent of status/array_of_statuses
parameters. For all the functions that I modified they should be
"out" (not inout).
This commit was SVN r11057.
2006-07-31 19:07:09 +04:00
|
|
|
! MPI_STATUS_IGNORE has similar rationale to MPI_ERRCODES_IGNORE.
|
Bring over changes from the /tmp/fortran-stuff series:
- Make the F90 bindings compile and link properly with gfortran 4.0,
4.1, Intel 9.0, PGI 6.1, Sun (don't know version offhand -- the most
current as of this writing, I think), and NAG 5.2, although some
have limitations (e.g., NAG can't seem to handle the medium and
large sizes)
- Building the F90 "small" module size is now the default, even for
developers
- Split up mpif.h into multiple files because parts of it were toxic
to the F90 bindings
- Properly specify unsized/unshaped arrays to make the bindings work
on all known compilers
- Make ompi_info show Fortran 90 bindings size
- XML somewhat lags the generated scripts as of this commit, but
functionality was my main goal -- the XML can be updated later (if
at all).
This commit was SVN r10118.
2006-05-30 18:37:41 +04:00
|
|
|
integer MPI_STATUS_IGNORE(MPI_STATUS_SIZE)
|
Clean up the Fortran MPI sentinel values per problem reported on the
users mailing list:
http://www.open-mpi.org/community/lists/users/2006/07/1680.php
Warning: this log message is not for the weak. Read at your own
risk.
The problem was that we had several variables in Fortran common blocks
of various types, but their C counterparts were all of a type
equivalent to a fortran double complex. This didn't seem to matter
for the compilers that we tested, but we never tested static builds
(which is where this problem seems to occur, at least with the Intel
compiler: the linker compilains that the variable in the common block
in the user's .o file was of one size/alignment but the one in the C
library was a different size/alignment).
So this patch fixes the sizes/types of the Fortran common block
variables and their corresponding C instantiations to be of the same
sizes/types.
But wait, there's more.
We recently introduced a fix for the OSX linker where some C versions
of the fortran common block variables (e.g.,
_ompi_fortran_status_ignore) were not being found when linking
ompi_info (!). Further research shows that the code path for
ompi_info to require ompi_fortran_status_ignore is, unfortunately,
necessary (a quirk of how various components pull in different
portions of the code base -- nothing in ompi_info itself requires
fortran or MPI knowledge, of course).
Hence, the real problem was that there was no code path from ompi_info
to the portion of the code base where the C globals corresponding to
the Fortran common block variables were instantiated. This is because
the OSX linker does not automatically pull in .o files that only
contain unintialized global variables; the OSX linker typically only
pulls in a .o file from a library if it either has a function that is
used or have a global variable that is initialized (that's the short
version; lots of details and corner cases omitted). Hence, we changed
the global C variables corresponding to the fortran common blocks to
be initialized, thereby causing the OSX linker to pull them in
automatically -- problem solved. At the same time, we moved the
constants to another .c file with a function, just for good measure.
However, this didn't really solve the problem:
1. The function in the file with the C versions of the fortran common
block variables (ompi/mpi/f77/test_constants_f.c) did not have a
code path that was reachable from ompi_info, so the only reason
that the constants were found (on OSX) was because they were
initialized in the global scope (i.e., causing the OSX compiler to
pull in that .o file).
2. Initializing these variable in the global scope causes problems for
some linkers where -- once all the size/type problems mentioned
above were fixed -- the alignments of fortran common blocks and C
global variables do not match (even though the types of the Fortran
and C variables match -- wow!). Hence, initializing the C
variables would not necessarily match the alignment of what Fortran
expected, and the linker would issue a warning (i.e., the alignment
warnings referenced in the original post).
The solution is two-fold:
1. Move the Fortran variables from test_constants_f.c to
ompi/mpi/runtime/ompi_mpi_init.c where there are other global
constants that *are* initialized (that had nothing to do with
fortran, so the alignment issues described above are not a factor),
and therefore all linkers (including the OSX linker) will pull in
this .o file and find all the symbols that it needs.
2. Do not initialize the C variables corresponding to the Fortran
common blocks in the global scope. Indeed, never initialize them
at all (because we never need their *values* - we only check for
their *locations*). Since nothing is ever written to these
variables (particularly in the global scope), the linker does not
see any alignment differences during initialization, but does make
both the C and Fortran variables have the same addresses (this
method has been working in LAM/MPI for over a decade).
There were some comments here in the OMPI code base and in the LAM
code base that stated/implied that C variables corresponding to
Fortran common blocks had to have the same alignment as the Fortran
common blocks (i.e., 16). There were attempts in both code bases to
ensure that this was true. However, the attempts were wrong (in both
code bases), and I have now read enough Fortran compiler documentation
to convince myself that matching alignments is not required (indeed,
it's beyond our control). As long as C variables corresponding to
Fortran common blocks are not initialized in the global scope, the
linker will "figure it out" and adjust the alignment to whatever is
required (i.e., the greater of the alignments). Specifically (to
counter comments that no longer exist in the OMPI code base but still
exist in the LAM code base):
- there is no need to make attempts to specially align C variables
corresponding to Fortran common blocks
- the types and sizes of C variables corresponding to Fortran common
blocks should match, but do not need to be on any particular
alignment
Finally, as a side effect of this effort, I found a bunch of
inconsistencies with the intent of status/array_of_statuses
parameters. For all the functions that I modified they should be
"out" (not inout).
This commit was SVN r11057.
2006-07-31 19:07:09 +04:00
|
|
|
! MPI_STATUSES_IGNORE has similar rationale to MPI_ARGVS_NULL.
|
|
|
|
double precision MPI_STATUSES_IGNORE
|
Bring over changes from the /tmp/fortran-stuff series:
- Make the F90 bindings compile and link properly with gfortran 4.0,
4.1, Intel 9.0, PGI 6.1, Sun (don't know version offhand -- the most
current as of this writing, I think), and NAG 5.2, although some
have limitations (e.g., NAG can't seem to handle the medium and
large sizes)
- Building the F90 "small" module size is now the default, even for
developers
- Split up mpif.h into multiple files because parts of it were toxic
to the F90 bindings
- Properly specify unsized/unshaped arrays to make the bindings work
on all known compilers
- Make ompi_info show Fortran 90 bindings size
- XML somewhat lags the generated scripts as of this commit, but
functionality was my main goal -- the XML can be updated later (if
at all).
This commit was SVN r10118.
2006-05-30 18:37:41 +04:00
|
|
|
|
|
|
|
common/mpi_fortran_bottom/MPI_BOTTOM
|
|
|
|
common/mpi_fortran_in_place/MPI_IN_PLACE
|
|
|
|
common/mpi_fortran_argv_null/MPI_ARGV_NULL
|
|
|
|
common/mpi_fortran_argvs_null/MPI_ARGVS_NULL
|
|
|
|
common/mpi_fortran_errcodes_ignore/MPI_ERRCODES_IGNORE
|
|
|
|
common/mpi_fortran_status_ignore/MPI_STATUS_IGNORE
|
|
|
|
common/mpi_fortran_statuses_ignore/MPI_STATUSES_IGNORE
|
|
|
|
!
|
|
|
|
! NULL "handles" (indices)
|
|
|
|
!
|
|
|
|
integer MPI_GROUP_NULL, MPI_COMM_NULL, MPI_DATATYPE_NULL
|
|
|
|
integer MPI_REQUEST_NULL, MPI_OP_NULL, MPI_ERRHANDLER_NULL
|
|
|
|
integer MPI_INFO_NULL, MPI_WIN_NULL
|
|
|
|
|
|
|
|
parameter (MPI_GROUP_NULL=0)
|
|
|
|
parameter (MPI_COMM_NULL=2)
|
|
|
|
parameter (MPI_DATATYPE_NULL=0)
|
|
|
|
parameter (MPI_REQUEST_NULL=0)
|
|
|
|
parameter (MPI_OP_NULL=0)
|
|
|
|
parameter (MPI_ERRHANDLER_NULL=0)
|
|
|
|
parameter (MPI_INFO_NULL=0)
|
|
|
|
parameter (MPI_WIN_NULL=0)
|
|
|
|
!
|
|
|
|
! MPI_Init_thread constants
|
|
|
|
!
|
|
|
|
integer MPI_THREAD_SINGLE, MPI_THREAD_FUNNELED
|
|
|
|
integer MPI_THREAD_SERIALIZED, MPI_THREAD_MULTIPLE
|
|
|
|
|
|
|
|
parameter (MPI_THREAD_SINGLE=0)
|
|
|
|
parameter (MPI_THREAD_FUNNELED=1)
|
|
|
|
parameter (MPI_THREAD_SERIALIZED=2)
|
|
|
|
parameter (MPI_THREAD_MULTIPLE=3)
|
|
|
|
!
|
|
|
|
! error classes
|
|
|
|
!
|
|
|
|
integer MPI_SUCCESS
|
|
|
|
integer MPI_ERR_BUFFER
|
|
|
|
integer MPI_ERR_COUNT
|
|
|
|
integer MPI_ERR_TYPE
|
|
|
|
integer MPI_ERR_TAG
|
|
|
|
integer MPI_ERR_COMM
|
|
|
|
integer MPI_ERR_RANK
|
|
|
|
integer MPI_ERR_REQUEST
|
|
|
|
integer MPI_ERR_ROOT
|
|
|
|
integer MPI_ERR_GROUP
|
|
|
|
integer MPI_ERR_OP
|
|
|
|
integer MPI_ERR_TOPOLOGY
|
|
|
|
integer MPI_ERR_DIMS
|
|
|
|
integer MPI_ERR_ARG
|
|
|
|
integer MPI_ERR_UNKNOWN
|
|
|
|
integer MPI_ERR_TRUNCATE
|
|
|
|
integer MPI_ERR_OTHER
|
|
|
|
integer MPI_ERR_INTERN
|
|
|
|
integer MPI_ERR_IN_STATUS
|
|
|
|
integer MPI_ERR_PENDING
|
|
|
|
integer MPI_ERR_ACCESS
|
|
|
|
integer MPI_ERR_AMODE
|
|
|
|
integer MPI_ERR_ASSERT
|
|
|
|
integer MPI_ERR_BAD_FILE
|
|
|
|
integer MPI_ERR_BASE
|
|
|
|
integer MPI_ERR_CONVERSION
|
|
|
|
integer MPI_ERR_DISP
|
|
|
|
integer MPI_ERR_DUP_DATAREP
|
|
|
|
integer MPI_ERR_FILE_EXISTS
|
|
|
|
integer MPI_ERR_FILE_IN_USE
|
|
|
|
integer MPI_ERR_FILE
|
|
|
|
integer MPI_ERR_INFO_KEY
|
|
|
|
integer MPI_ERR_INFO_NOKEY
|
|
|
|
integer MPI_ERR_INFO_VALUE
|
|
|
|
integer MPI_ERR_INFO
|
|
|
|
integer MPI_ERR_IO
|
|
|
|
integer MPI_ERR_KEYVAL
|
|
|
|
integer MPI_ERR_LOCKTYPE
|
|
|
|
integer MPI_ERR_NAME
|
|
|
|
integer MPI_ERR_NO_MEM
|
|
|
|
integer MPI_ERR_NOT_SAME
|
|
|
|
integer MPI_ERR_NO_SPACE
|
|
|
|
integer MPI_ERR_NO_SUCH_FILE
|
|
|
|
integer MPI_ERR_PORT
|
|
|
|
integer MPI_ERR_QUOTA
|
|
|
|
integer MPI_ERR_READ_ONLY
|
|
|
|
integer MPI_ERR_RMA_CONFLICT
|
|
|
|
integer MPI_ERR_RMA_SYNC
|
|
|
|
integer MPI_ERR_SERVICE
|
|
|
|
integer MPI_ERR_SIZE
|
|
|
|
integer MPI_ERR_SPAWN
|
|
|
|
integer MPI_ERR_UNSUPPORTED_DATAREP
|
|
|
|
integer MPI_ERR_UNSUPPORTED_OPERATION
|
|
|
|
integer MPI_ERR_WIN
|
|
|
|
|
|
|
|
integer MPI_ERR_SYSRESOURCE
|
|
|
|
integer MPI_ERR_LASTCODE
|
|
|
|
|
|
|
|
parameter( MPI_SUCCESS = 0)
|
|
|
|
parameter( MPI_ERR_BUFFER = 1)
|
|
|
|
parameter( MPI_ERR_COUNT = 2)
|
|
|
|
parameter( MPI_ERR_TYPE = 3)
|
|
|
|
parameter( MPI_ERR_TAG = 4)
|
|
|
|
parameter( MPI_ERR_COMM = 5)
|
|
|
|
parameter( MPI_ERR_RANK = 6)
|
|
|
|
parameter( MPI_ERR_REQUEST = 7)
|
|
|
|
parameter( MPI_ERR_ROOT = 8)
|
|
|
|
parameter( MPI_ERR_GROUP = 9)
|
|
|
|
parameter( MPI_ERR_OP = 10)
|
|
|
|
parameter( MPI_ERR_TOPOLOGY = 11)
|
|
|
|
parameter( MPI_ERR_DIMS = 12)
|
|
|
|
parameter( MPI_ERR_ARG = 13)
|
|
|
|
parameter( MPI_ERR_UNKNOWN = 14)
|
|
|
|
parameter( MPI_ERR_TRUNCATE = 15)
|
|
|
|
parameter( MPI_ERR_OTHER = 16)
|
|
|
|
parameter( MPI_ERR_INTERN = 17)
|
|
|
|
parameter( MPI_ERR_IN_STATUS = 18)
|
|
|
|
parameter( MPI_ERR_PENDING = 19)
|
|
|
|
parameter( MPI_ERR_ACCESS = 20)
|
|
|
|
parameter( MPI_ERR_AMODE = 21)
|
|
|
|
parameter( MPI_ERR_ASSERT = 22)
|
|
|
|
parameter( MPI_ERR_BAD_FILE = 23)
|
|
|
|
parameter( MPI_ERR_BASE = 24)
|
|
|
|
parameter( MPI_ERR_CONVERSION = 25)
|
|
|
|
parameter( MPI_ERR_DISP = 26)
|
|
|
|
parameter( MPI_ERR_DUP_DATAREP = 27)
|
|
|
|
parameter( MPI_ERR_FILE_EXISTS = 28)
|
|
|
|
parameter( MPI_ERR_FILE_IN_USE = 29)
|
|
|
|
parameter( MPI_ERR_FILE = 30)
|
|
|
|
parameter( MPI_ERR_INFO_KEY = 31)
|
|
|
|
parameter( MPI_ERR_INFO_NOKEY = 32)
|
|
|
|
parameter( MPI_ERR_INFO_VALUE = 33)
|
|
|
|
parameter( MPI_ERR_INFO = 34)
|
|
|
|
parameter( MPI_ERR_IO = 35)
|
|
|
|
parameter( MPI_ERR_KEYVAL = 36)
|
|
|
|
parameter( MPI_ERR_LOCKTYPE = 37)
|
|
|
|
parameter( MPI_ERR_NAME = 38)
|
|
|
|
parameter( MPI_ERR_NO_MEM = 39)
|
|
|
|
parameter( MPI_ERR_NOT_SAME = 40)
|
|
|
|
parameter( MPI_ERR_NO_SPACE = 41)
|
|
|
|
parameter( MPI_ERR_NO_SUCH_FILE = 42)
|
|
|
|
parameter( MPI_ERR_PORT = 43)
|
|
|
|
parameter( MPI_ERR_QUOTA = 44)
|
|
|
|
parameter( MPI_ERR_READ_ONLY = 45)
|
|
|
|
parameter( MPI_ERR_RMA_CONFLICT = 46)
|
|
|
|
parameter( MPI_ERR_RMA_SYNC = 47)
|
|
|
|
parameter( MPI_ERR_SERVICE = 48)
|
|
|
|
parameter( MPI_ERR_SIZE = 49)
|
|
|
|
parameter( MPI_ERR_SPAWN = 50)
|
|
|
|
parameter( MPI_ERR_UNSUPPORTED_DATAREP = 51)
|
|
|
|
parameter( MPI_ERR_UNSUPPORTED_OPERATION= 52)
|
|
|
|
parameter( MPI_ERR_WIN = 53)
|
|
|
|
|
|
|
|
parameter( MPI_ERR_SYSRESOURCE = -2)
|
|
|
|
parameter( MPI_ERR_LASTCODE = 54)
|
|
|
|
|
|
|
|
!
|
|
|
|
! comparison results
|
|
|
|
!
|
|
|
|
integer MPI_IDENT, MPI_CONGRUENT, MPI_SIMILAR, MPI_UNEQUAL
|
|
|
|
|
|
|
|
parameter (MPI_IDENT=0)
|
|
|
|
parameter (MPI_CONGRUENT=1)
|
|
|
|
parameter (MPI_SIMILAR=2)
|
|
|
|
parameter (MPI_UNEQUAL=3)
|
|
|
|
!
|
|
|
|
! datatype combiners
|
|
|
|
!
|
|
|
|
integer MPI_COMBINER_NAMED
|
|
|
|
integer MPI_COMBINER_DUP
|
|
|
|
integer MPI_COMBINER_CONTIGUOUS
|
|
|
|
integer MPI_COMBINER_VECTOR
|
|
|
|
integer MPI_COMBINER_HVECTOR_INTEGER
|
|
|
|
integer MPI_COMBINER_HVECTOR
|
|
|
|
integer MPI_COMBINER_INDEXED
|
|
|
|
integer MPI_COMBINER_HINDEXED_INTEGER
|
|
|
|
integer MPI_COMBINER_HINDEXED
|
|
|
|
integer MPI_COMBINER_INDEXED_BLOCK
|
|
|
|
integer MPI_COMBINER_STRUCT_INTEGER
|
|
|
|
integer MPI_COMBINER_STRUCT
|
|
|
|
integer MPI_COMBINER_SUBARRAY
|
|
|
|
integer MPI_COMBINER_DARRAY
|
|
|
|
integer MPI_COMBINER_F90_REAL
|
|
|
|
integer MPI_COMBINER_F90_COMPLEX
|
|
|
|
integer MPI_COMBINER_F90_INTEGER
|
|
|
|
integer MPI_COMBINER_RESIZED
|
|
|
|
|
|
|
|
parameter (MPI_COMBINER_NAMED=0)
|
|
|
|
parameter (MPI_COMBINER_DUP=1)
|
|
|
|
parameter (MPI_COMBINER_CONTIGUOUS=2)
|
|
|
|
parameter (MPI_COMBINER_VECTOR=3)
|
|
|
|
parameter (MPI_COMBINER_HVECTOR_INTEGER=4)
|
|
|
|
parameter (MPI_COMBINER_HVECTOR=5)
|
|
|
|
parameter (MPI_COMBINER_INDEXED=6)
|
|
|
|
parameter (MPI_COMBINER_HINDEXED_INTEGER=7)
|
|
|
|
parameter (MPI_COMBINER_HINDEXED=8)
|
|
|
|
parameter (MPI_COMBINER_INDEXED_BLOCK=9)
|
|
|
|
parameter (MPI_COMBINER_STRUCT_INTEGER=10)
|
|
|
|
parameter (MPI_COMBINER_STRUCT=11)
|
|
|
|
parameter (MPI_COMBINER_SUBARRAY=12)
|
|
|
|
parameter (MPI_COMBINER_DARRAY=13)
|
|
|
|
parameter (MPI_COMBINER_F90_REAL=14)
|
|
|
|
parameter (MPI_COMBINER_F90_COMPLEX=15)
|
|
|
|
parameter (MPI_COMBINER_F90_INTEGER=16)
|
|
|
|
parameter (MPI_COMBINER_RESIZED=17)
|
|
|
|
!
|
|
|
|
! lookup table indices
|
|
|
|
!
|
|
|
|
integer MPI_COMM_WORLD, MPI_COMM_SELF
|
|
|
|
integer MPI_GROUP_EMPTY
|
|
|
|
integer MPI_ERRORS_ARE_FATAL, MPI_ERRORS_RETURN
|
|
|
|
|
|
|
|
parameter (MPI_COMM_WORLD=0)
|
|
|
|
parameter (MPI_COMM_SELF=1)
|
|
|
|
parameter (MPI_GROUP_EMPTY=1)
|
|
|
|
parameter (MPI_ERRORS_ARE_FATAL=1)
|
|
|
|
parameter (MPI_ERRORS_RETURN=2)
|
|
|
|
|
|
|
|
integer MPI_BYTE, MPI_PACKED, MPI_UB, MPI_LB
|
|
|
|
integer MPI_CHARACTER, MPI_LOGICAL
|
|
|
|
integer MPI_INTEGER, MPI_INTEGER1, MPI_INTEGER2, MPI_INTEGER4
|
|
|
|
integer MPI_INTEGER8, MPI_INTEGER16
|
2007-06-20 00:41:28 +04:00
|
|
|
integer MPI_REAL, MPI_REAL2, MPI_REAL4, MPI_REAL8, MPI_REAL16
|
Bring over changes from the /tmp/fortran-stuff series:
- Make the F90 bindings compile and link properly with gfortran 4.0,
4.1, Intel 9.0, PGI 6.1, Sun (don't know version offhand -- the most
current as of this writing, I think), and NAG 5.2, although some
have limitations (e.g., NAG can't seem to handle the medium and
large sizes)
- Building the F90 "small" module size is now the default, even for
developers
- Split up mpif.h into multiple files because parts of it were toxic
to the F90 bindings
- Properly specify unsized/unshaped arrays to make the bindings work
on all known compilers
- Make ompi_info show Fortran 90 bindings size
- XML somewhat lags the generated scripts as of this commit, but
functionality was my main goal -- the XML can be updated later (if
at all).
This commit was SVN r10118.
2006-05-30 18:37:41 +04:00
|
|
|
integer MPI_DOUBLE_PRECISION
|
|
|
|
integer MPI_COMPLEX, MPI_COMPLEX8, MPI_COMPLEX16, MPI_COMPLEX32
|
|
|
|
integer MPI_DOUBLE_COMPLEX
|
|
|
|
integer MPI_2REAL, MPI_2DOUBLE_PRECISION, MPI_2INTEGER
|
2007-02-01 22:37:38 +03:00
|
|
|
integer MPI_2COMPLEX, MPI_2DOUBLE_COMPLEX
|
2007-06-20 00:41:28 +04:00
|
|
|
|
|
|
|
!
|
|
|
|
! Do NOT change the order of these parameters
|
|
|
|
!
|
Bring over changes from the /tmp/fortran-stuff series:
- Make the F90 bindings compile and link properly with gfortran 4.0,
4.1, Intel 9.0, PGI 6.1, Sun (don't know version offhand -- the most
current as of this writing, I think), and NAG 5.2, although some
have limitations (e.g., NAG can't seem to handle the medium and
large sizes)
- Building the F90 "small" module size is now the default, even for
developers
- Split up mpif.h into multiple files because parts of it were toxic
to the F90 bindings
- Properly specify unsized/unshaped arrays to make the bindings work
on all known compilers
- Make ompi_info show Fortran 90 bindings size
- XML somewhat lags the generated scripts as of this commit, but
functionality was my main goal -- the XML can be updated later (if
at all).
This commit was SVN r10118.
2006-05-30 18:37:41 +04:00
|
|
|
parameter (MPI_BYTE=1)
|
|
|
|
parameter (MPI_PACKED=2)
|
|
|
|
parameter (MPI_UB=3)
|
|
|
|
parameter (MPI_LB=4)
|
|
|
|
parameter (MPI_CHARACTER=5)
|
|
|
|
parameter (MPI_LOGICAL=6)
|
|
|
|
parameter (MPI_INTEGER=7)
|
|
|
|
parameter (MPI_INTEGER1=8)
|
|
|
|
parameter (MPI_INTEGER2=9)
|
|
|
|
parameter (MPI_INTEGER4=10)
|
|
|
|
parameter (MPI_INTEGER8=11)
|
|
|
|
parameter (MPI_INTEGER16=12)
|
|
|
|
parameter (MPI_REAL=13)
|
|
|
|
parameter (MPI_REAL4=14)
|
|
|
|
parameter (MPI_REAL8=15)
|
|
|
|
parameter (MPI_REAL16=16)
|
|
|
|
parameter (MPI_DOUBLE_PRECISION=17)
|
|
|
|
parameter (MPI_COMPLEX=18)
|
|
|
|
parameter (MPI_COMPLEX8=19)
|
|
|
|
parameter (MPI_COMPLEX16=20)
|
|
|
|
parameter (MPI_COMPLEX32=21)
|
|
|
|
parameter (MPI_DOUBLE_COMPLEX=22)
|
|
|
|
parameter (MPI_2REAL=23)
|
|
|
|
parameter (MPI_2DOUBLE_PRECISION=24)
|
|
|
|
parameter (MPI_2INTEGER=25)
|
2007-02-01 22:37:38 +03:00
|
|
|
parameter (MPI_2COMPLEX=26)
|
|
|
|
parameter (MPI_2DOUBLE_COMPLEX=27)
|
2007-06-20 00:41:28 +04:00
|
|
|
parameter (MPI_REAL2=28)
|
Bring over changes from the /tmp/fortran-stuff series:
- Make the F90 bindings compile and link properly with gfortran 4.0,
4.1, Intel 9.0, PGI 6.1, Sun (don't know version offhand -- the most
current as of this writing, I think), and NAG 5.2, although some
have limitations (e.g., NAG can't seem to handle the medium and
large sizes)
- Building the F90 "small" module size is now the default, even for
developers
- Split up mpif.h into multiple files because parts of it were toxic
to the F90 bindings
- Properly specify unsized/unshaped arrays to make the bindings work
on all known compilers
- Make ompi_info show Fortran 90 bindings size
- XML somewhat lags the generated scripts as of this commit, but
functionality was my main goal -- the XML can be updated later (if
at all).
This commit was SVN r10118.
2006-05-30 18:37:41 +04:00
|
|
|
|
|
|
|
integer MPI_MAX, MPI_MIN, MPI_SUM, MPI_PROD, MPI_LAND
|
|
|
|
integer MPI_BAND, MPI_LOR, MPI_BOR, MPI_LXOR, MPI_BXOR
|
|
|
|
integer MPI_MAXLOC, MPI_MINLOC, MPI_REPLACE
|
|
|
|
|
|
|
|
parameter (MPI_MAX=1)
|
|
|
|
parameter (MPI_MIN=2)
|
|
|
|
parameter (MPI_SUM=3)
|
|
|
|
parameter (MPI_PROD=4)
|
|
|
|
parameter (MPI_LAND=5)
|
|
|
|
parameter (MPI_BAND=6)
|
|
|
|
parameter (MPI_LOR=7)
|
|
|
|
parameter (MPI_BOR=8)
|
|
|
|
parameter (MPI_LXOR=9)
|
|
|
|
parameter (MPI_BXOR=10)
|
|
|
|
parameter (MPI_MAXLOC=11)
|
|
|
|
parameter (MPI_MINLOC=12)
|
|
|
|
parameter (MPI_REPLACE=13)
|