ports/openmpi
ports/openmpi
1
1
Форкнуть 0
Код Релизы Активность
a965e2dd62
openmpi/src/mpi/c/barrier.c

57 строки
1.2 KiB
C
Исходник Обычный вид История

Adding the shell functions for barrier, bcast, bsend, bsend_init, buffer_attach and buffer_detach This commit was SVN r492.
2004-01-20 09:30:33 +03:00
/*
* $HEADERS$
*/
First pass of lam -> ompi conversion This commit was SVN r1191.
2004-06-07 19:33:53 +04:00
#include "ompi_config.h"
Adding the shell functions for barrier, bcast, bsend, bsend_init, buffer_attach and buffer_detach This commit was SVN r492.
2004-01-20 09:30:33 +03:00
#include <stdio.h>
#include "mpi.h"
Updating header file names after the great directory reorganization. This commit was SVN r877.
2004-03-17 21:45:16 +03:00
#include "mpi/c/bindings.h"
front end funcitions for coll and some dt functions This commit was SVN r1126.
2004-05-08 03:44:49 +04:00
#include "mca/coll/coll.h"
#include "errhandler/errhandler.h"
#include "communicator/communicator.h"
Adding the shell functions for barrier, bcast, bsend, bsend_init, buffer_attach and buffer_detach This commit was SVN r492.
2004-01-20 09:30:33 +03:00
First pass of lam -> ompi conversion This commit was SVN r1191.
2004-06-07 19:33:53 +04:00
#if OMPI_HAVE_WEAK_SYMBOLS && OMPI_PROFILING_DEFINES
Adding the shell functions for barrier, bcast, bsend, bsend_init, buffer_attach and buffer_detach This commit was SVN r492.
2004-01-20 09:30:33 +03:00
#pragma weak MPI_Barrier = PMPI_Barrier
#endif
First pass of lam -> ompi conversion This commit was SVN r1191.
2004-06-07 19:33:53 +04:00
#if OMPI_PROFILING_DEFINES
Changing the bindings files to have the #define of MPI_ functions to PMPI_ functions after the #pragma weak statement This commit was SVN r1055.
2004-04-20 22:50:43 +04:00
#include "mpi/c/profile/defines.h"
#endif
- cleanup of some of the c bindings - for threaded case - cleanup event libraries progress thread - cleanup of request handling for persistent sends - added support for buffered sends This commit was SVN r1461.
2004-06-24 20:47:00 +04:00
static const char FUNC_NAME[] = "MPI_Barrier";
front end funcitions for coll and some dt functions This commit was SVN r1126.
2004-05-08 03:44:49 +04:00
Lots of changes in this commit, mostly having to do with the first real commit of the collectives. MPI_SCAN and MPI_EXSCAN are still not implemented, but lots of other things are in the critical path and holding up other people, so it's ok to commit without them: - better checks for sizes in configure, and add defaults for fortran sizes if we don't have a fortran compiler - fix some logic that was accidentally broken for size checks for the file type offset_t - add some C equivalent types for fortran's complex and double complex (for use in internal reduction/op functions) - additionals and slight reorganization of ompi_mpi_init() ompi_mpi_finalize() - fully implement all top-level MPI collective calls, including all param checking for both intra- and inter-communicators (woof) - change the communicator_t type for stuff that we need in coll, and update all references throughout the code base to match - all kinds of updates to the coll framework base - next cut of the basic coll module -- has all intracommunicator collectives implemented except scan and exscan (see note above). All intercommunicator functions return ERR_NOT_IMPLEMENTED. - MPI_Op is a fixed implementation -- not component-ized yet. So there are generic C loops for all implementations. This commit was SVN r1491.
2004-06-29 04:02:25 +04:00
int MPI_Barrier(MPI_Comm comm)
front end funcitions for coll and some dt functions This commit was SVN r1126.
2004-05-08 03:44:49 +04:00
{
Lots of changes in this commit, mostly having to do with the first real commit of the collectives. MPI_SCAN and MPI_EXSCAN are still not implemented, but lots of other things are in the critical path and holding up other people, so it's ok to commit without them: - better checks for sizes in configure, and add defaults for fortran sizes if we don't have a fortran compiler - fix some logic that was accidentally broken for size checks for the file type offset_t - add some C equivalent types for fortran's complex and double complex (for use in internal reduction/op functions) - additionals and slight reorganization of ompi_mpi_init() ompi_mpi_finalize() - fully implement all top-level MPI collective calls, including all param checking for both intra- and inter-communicators (woof) - change the communicator_t type for stuff that we need in coll, and update all references throughout the code base to match - all kinds of updates to the coll framework base - next cut of the basic coll module -- has all intracommunicator collectives implemented except scan and exscan (see note above). All intercommunicator functions return ERR_NOT_IMPLEMENTED. - MPI_Op is a fixed implementation -- not component-ized yet. So there are generic C loops for all implementations. This commit was SVN r1491.
2004-06-29 04:02:25 +04:00
int err = MPI_SUCCESS;
front end funcitions for coll and some dt functions This commit was SVN r1126.
2004-05-08 03:44:49 +04:00
Lots of changes in this commit, mostly having to do with the first real commit of the collectives. MPI_SCAN and MPI_EXSCAN are still not implemented, but lots of other things are in the critical path and holding up other people, so it's ok to commit without them: - better checks for sizes in configure, and add defaults for fortran sizes if we don't have a fortran compiler - fix some logic that was accidentally broken for size checks for the file type offset_t - add some C equivalent types for fortran's complex and double complex (for use in internal reduction/op functions) - additionals and slight reorganization of ompi_mpi_init() ompi_mpi_finalize() - fully implement all top-level MPI collective calls, including all param checking for both intra- and inter-communicators (woof) - change the communicator_t type for stuff that we need in coll, and update all references throughout the code base to match - all kinds of updates to the coll framework base - next cut of the basic coll module -- has all intracommunicator collectives implemented except scan and exscan (see note above). All intercommunicator functions return ERR_NOT_IMPLEMENTED. - MPI_Op is a fixed implementation -- not component-ized yet. So there are generic C loops for all implementations. This commit was SVN r1491.
2004-06-29 04:02:25 +04:00
/* Error checking */
front end funcitions for coll and some dt functions This commit was SVN r1126.
2004-05-08 03:44:49 +04:00
Lots of changes in this commit, mostly having to do with the first real commit of the collectives. MPI_SCAN and MPI_EXSCAN are still not implemented, but lots of other things are in the critical path and holding up other people, so it's ok to commit without them: - better checks for sizes in configure, and add defaults for fortran sizes if we don't have a fortran compiler - fix some logic that was accidentally broken for size checks for the file type offset_t - add some C equivalent types for fortran's complex and double complex (for use in internal reduction/op functions) - additionals and slight reorganization of ompi_mpi_init() ompi_mpi_finalize() - fully implement all top-level MPI collective calls, including all param checking for both intra- and inter-communicators (woof) - change the communicator_t type for stuff that we need in coll, and update all references throughout the code base to match - all kinds of updates to the coll framework base - next cut of the basic coll module -- has all intracommunicator collectives implemented except scan and exscan (see note above). All intercommunicator functions return ERR_NOT_IMPLEMENTED. - MPI_Op is a fixed implementation -- not component-ized yet. So there are generic C loops for all implementations. This commit was SVN r1491.
2004-06-29 04:02:25 +04:00
if (MPI_PARAM_CHECK) {
OMPI_ERR_INIT_FINALIZE(FUNC_NAME);
if (ompi_comm_invalid(comm)) {
Return MPI_ERR_COMM, not MPI_ERR_ARG if have invalid comm This commit was SVN r2687.
2004-09-15 23:55:36 +04:00
return OMPI_ERRHANDLER_INVOKE(MPI_COMM_WORLD, MPI_ERR_COMM, FUNC_NAME);
front end funcitions for coll and some dt functions This commit was SVN r1126.
2004-05-08 03:44:49 +04:00
}
Lots of changes in this commit, mostly having to do with the first real commit of the collectives. MPI_SCAN and MPI_EXSCAN are still not implemented, but lots of other things are in the critical path and holding up other people, so it's ok to commit without them: - better checks for sizes in configure, and add defaults for fortran sizes if we don't have a fortran compiler - fix some logic that was accidentally broken for size checks for the file type offset_t - add some C equivalent types for fortran's complex and double complex (for use in internal reduction/op functions) - additionals and slight reorganization of ompi_mpi_init() ompi_mpi_finalize() - fully implement all top-level MPI collective calls, including all param checking for both intra- and inter-communicators (woof) - change the communicator_t type for stuff that we need in coll, and update all references throughout the code base to match - all kinds of updates to the coll framework base - next cut of the basic coll module -- has all intracommunicator collectives implemented except scan and exscan (see note above). All intercommunicator functions return ERR_NOT_IMPLEMENTED. - MPI_Op is a fixed implementation -- not component-ized yet. So there are generic C loops for all implementations. This commit was SVN r1491.
2004-06-29 04:02:25 +04:00
}
front end funcitions for coll and some dt functions This commit was SVN r1126.
2004-05-08 03:44:49 +04:00
Lots of changes in this commit, mostly having to do with the first real commit of the collectives. MPI_SCAN and MPI_EXSCAN are still not implemented, but lots of other things are in the critical path and holding up other people, so it's ok to commit without them: - better checks for sizes in configure, and add defaults for fortran sizes if we don't have a fortran compiler - fix some logic that was accidentally broken for size checks for the file type offset_t - add some C equivalent types for fortran's complex and double complex (for use in internal reduction/op functions) - additionals and slight reorganization of ompi_mpi_init() ompi_mpi_finalize() - fully implement all top-level MPI collective calls, including all param checking for both intra- and inter-communicators (woof) - change the communicator_t type for stuff that we need in coll, and update all references throughout the code base to match - all kinds of updates to the coll framework base - next cut of the basic coll module -- has all intracommunicator collectives implemented except scan and exscan (see note above). All intercommunicator functions return ERR_NOT_IMPLEMENTED. - MPI_Op is a fixed implementation -- not component-ized yet. So there are generic C loops for all implementations. This commit was SVN r1491.
2004-06-29 04:02:25 +04:00
/* Intracommunicators: Only invoke the back-end coll module barrier
function if there's more than one process in the communicator */
front end funcitions for coll and some dt functions This commit was SVN r1126.
2004-05-08 03:44:49 +04:00
Lots of changes in this commit, mostly having to do with the first real commit of the collectives. MPI_SCAN and MPI_EXSCAN are still not implemented, but lots of other things are in the critical path and holding up other people, so it's ok to commit without them: - better checks for sizes in configure, and add defaults for fortran sizes if we don't have a fortran compiler - fix some logic that was accidentally broken for size checks for the file type offset_t - add some C equivalent types for fortran's complex and double complex (for use in internal reduction/op functions) - additionals and slight reorganization of ompi_mpi_init() ompi_mpi_finalize() - fully implement all top-level MPI collective calls, including all param checking for both intra- and inter-communicators (woof) - change the communicator_t type for stuff that we need in coll, and update all references throughout the code base to match - all kinds of updates to the coll framework base - next cut of the basic coll module -- has all intracommunicator collectives implemented except scan and exscan (see note above). All intercommunicator functions return ERR_NOT_IMPLEMENTED. - MPI_Op is a fixed implementation -- not component-ized yet. So there are generic C loops for all implementations. This commit was SVN r1491.
2004-06-29 04:02:25 +04:00
if (OMPI_COMM_IS_INTRA(comm)) {
if (ompi_comm_size(comm) > 1) {
err = comm->c_coll.coll_barrier(comm);
front end funcitions for coll and some dt functions This commit was SVN r1126.
2004-05-08 03:44:49 +04:00
}
Lots of changes in this commit, mostly having to do with the first real commit of the collectives. MPI_SCAN and MPI_EXSCAN are still not implemented, but lots of other things are in the critical path and holding up other people, so it's ok to commit without them: - better checks for sizes in configure, and add defaults for fortran sizes if we don't have a fortran compiler - fix some logic that was accidentally broken for size checks for the file type offset_t - add some C equivalent types for fortran's complex and double complex (for use in internal reduction/op functions) - additionals and slight reorganization of ompi_mpi_init() ompi_mpi_finalize() - fully implement all top-level MPI collective calls, including all param checking for both intra- and inter-communicators (woof) - change the communicator_t type for stuff that we need in coll, and update all references throughout the code base to match - all kinds of updates to the coll framework base - next cut of the basic coll module -- has all intracommunicator collectives implemented except scan and exscan (see note above). All intercommunicator functions return ERR_NOT_IMPLEMENTED. - MPI_Op is a fixed implementation -- not component-ized yet. So there are generic C loops for all implementations. This commit was SVN r1491.
2004-06-29 04:02:25 +04:00
}
/* Intercommunicators -- always invoke, because, by definition,
there's always at least 2 processes in an intercommunicator. */
else {
err = comm->c_coll.coll_barrier(comm);
}
/* All done */
front end funcitions for coll and some dt functions This commit was SVN r1126.
2004-05-08 03:44:49 +04:00
Lots of changes in this commit, mostly having to do with the first real commit of the collectives. MPI_SCAN and MPI_EXSCAN are still not implemented, but lots of other things are in the critical path and holding up other people, so it's ok to commit without them: - better checks for sizes in configure, and add defaults for fortran sizes if we don't have a fortran compiler - fix some logic that was accidentally broken for size checks for the file type offset_t - add some C equivalent types for fortran's complex and double complex (for use in internal reduction/op functions) - additionals and slight reorganization of ompi_mpi_init() ompi_mpi_finalize() - fully implement all top-level MPI collective calls, including all param checking for both intra- and inter-communicators (woof) - change the communicator_t type for stuff that we need in coll, and update all references throughout the code base to match - all kinds of updates to the coll framework base - next cut of the basic coll module -- has all intracommunicator collectives implemented except scan and exscan (see note above). All intercommunicator functions return ERR_NOT_IMPLEMENTED. - MPI_Op is a fixed implementation -- not component-ized yet. So there are generic C loops for all implementations. This commit was SVN r1491.
2004-06-29 04:02:25 +04:00
OMPI_ERRHANDLER_RETURN(err, comm, err, FUNC_NAME);
Adding the shell functions for barrier, bcast, bsend, bsend_init, buffer_attach and buffer_detach This commit was SVN r492.
2004-01-20 09:30:33 +03:00
}
Копировать постоянную ссылку