6c5532072a
OMPI and a language agnostic part in OPAL. The convertor is completely moved into OPAL. This offers several benefits as described in RFC http://www.open-mpi.org/community/lists/devel/2009/07/6387.php namely: - Fewer basic types (int* and float* types, boolean and wchar - Fixing naming scheme to ompi-nomenclature. - Usability outside of the ompi-layer. - Due to the fixed nature of simple opal types, their information is completely known at compile time and therefore constified - With fewer datatypes (22), the actual sizes of bit-field types may be reduced from 64 to 32 bits, allowing reorganizing the opal_datatype structure, eliminating holes and keeping data required in convertor (upon send/recv) in one cacheline... This has implications to the convertor-datastructure and other parts of the code. - Several performance tests have been run, the netpipe latency does not change with this patch on Linux/x86-64 on the smoky cluster. - Extensive tests have been done to verify correctness (no new regressions) using: 1. mpi_test_suite on linux/x86-64 using clean ompi-trunk and ompi-ddt: a. running both trunk and ompi-ddt resulted in no differences (except for MPI_SHORT_INT and MPI_TYPE_MIX_LB_UB do now run correctly). b. with --enable-memchecker and running under valgrind (one buglet when run with static found in test-suite, commited) 2. ibm testsuite on linux/x86-64 using clean ompi-trunk and ompi-ddt: all passed (except for the dynamic/ tests failed!! as trunk/MTT) 3. compilation and usage of HDF5 tests on Jaguar using PGI and PathScale compilers. 4. compilation and usage on Scicortex. - Please note, that for the heterogeneous case, (-m32 compiled binaries/ompi), neither ompi-trunk, nor ompi-ddt branch would successfully launch. This commit was SVN r21641.
129 строки
3.9 KiB
C
129 строки
3.9 KiB
C
/*
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* Copyright (c) 2004-2007 The Trustees of Indiana University.
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* All rights reserved.
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* Copyright (c) 2004-2005 The Trustees of the University of Tennessee.
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* All rights reserved.
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* Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
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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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* $COPYRIGHT$
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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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* @file
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*
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* Hoke CRCP component
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*
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*/
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#ifndef MCA_CRCP_HOKE_BTL_EXPORT_H
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#define MCA_CRCP_HOKE_BTL_EXPORT_H
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#include "ompi_config.h"
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#include "opal/mca/mca.h"
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#include "ompi/mca/crcp/crcp.h"
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#include "ompi/mca/crcp/bkmrk/crcp_bkmrk.h"
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#if defined(c_plusplus) || defined(__cplusplus)
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extern "C" {
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#endif
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/*
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* BTL Coordination functions
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*/
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ompi_crcp_base_btl_state_t* ompi_crcp_base_coord_btl_add_procs
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( struct mca_btl_base_module_t* btl,
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size_t nprocs,
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struct ompi_proc_t** procs,
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struct mca_btl_base_endpoint_t** endpoints,
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struct opal_bitmap_t* reachable,
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ompi_crcp_base_btl_state_t* );
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ompi_crcp_base_btl_state_t* ompi_crcp_base_coord_btl_del_procs
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( struct mca_btl_base_module_t* btl,
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size_t nprocs,
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struct ompi_proc_t** procs,
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struct mca_btl_base_endpoint_t**,
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ompi_crcp_base_btl_state_t*);
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ompi_crcp_base_btl_state_t* ompi_crcp_base_coord_btl_register
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( struct mca_btl_base_module_t* btl,
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mca_btl_base_tag_t tag,
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mca_btl_base_module_recv_cb_fn_t cbfunc,
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void* cbdata,
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ompi_crcp_base_btl_state_t*);
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ompi_crcp_base_btl_state_t* ompi_crcp_base_coord_btl_finalize
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( struct mca_btl_base_module_t* btl,
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ompi_crcp_base_btl_state_t*);
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ompi_crcp_base_btl_state_t* ompi_crcp_base_coord_btl_alloc
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( struct mca_btl_base_module_t* btl,
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size_t size,
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ompi_crcp_base_btl_state_t*);
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ompi_crcp_base_btl_state_t* ompi_crcp_base_coord_btl_free
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( struct mca_btl_base_module_t* btl,
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mca_btl_base_descriptor_t* descriptor,
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ompi_crcp_base_btl_state_t*);
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ompi_crcp_base_btl_state_t* ompi_crcp_base_coord_btl_prepare_src
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( struct mca_btl_base_module_t* btl,
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struct mca_btl_base_endpoint_t* endpoint,
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mca_mpool_base_registration_t* registration,
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struct opal_convertor_t* convertor,
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size_t reserve,
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size_t* size,
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ompi_crcp_base_btl_state_t*);
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ompi_crcp_base_btl_state_t* ompi_crcp_base_coord_btl_prepare_dst
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( struct mca_btl_base_module_t* btl,
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struct mca_btl_base_endpoint_t* endpoint,
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mca_mpool_base_registration_t* registration,
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struct opal_convertor_t* convertor,
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size_t reserve,
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size_t* size,
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ompi_crcp_base_btl_state_t*);
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ompi_crcp_base_btl_state_t* ompi_crcp_base_coord_btl_send
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( struct mca_btl_base_module_t* btl,
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struct mca_btl_base_endpoint_t* endpoint,
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struct mca_btl_base_descriptor_t* descriptor,
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mca_btl_base_tag_t tag,
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ompi_crcp_base_btl_state_t*);
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ompi_crcp_base_btl_state_t* ompi_crcp_base_coord_btl_put
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( struct mca_btl_base_module_t* btl,
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struct mca_btl_base_endpoint_t* endpoint,
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struct mca_btl_base_descriptor_t* descriptor,
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ompi_crcp_base_btl_state_t*);
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ompi_crcp_base_btl_state_t* ompi_crcp_base_coord_btl_get
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( struct mca_btl_base_module_t* btl,
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struct mca_btl_base_endpoint_t* endpoint,
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struct mca_btl_base_descriptor_t* descriptor,
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ompi_crcp_base_btl_state_t*);
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ompi_crcp_base_btl_state_t* ompi_crcp_base_coord_btl_dump
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( struct mca_btl_base_module_t* btl,
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struct mca_btl_base_endpoint_t* endpoint,
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int verbose,
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ompi_crcp_base_btl_state_t*);
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ompi_crcp_base_btl_state_t* ompi_crcp_base_coord_btl_ft_event
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(int state,
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ompi_crcp_base_btl_state_t*);
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#if defined(c_plusplus) || defined(__cplusplus)
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}
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#endif
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#endif /* MCA_CRCP_HOKE_BTL_EXPORT_H */
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