[1381] | 1 | #include "ep_lib.hpp" |
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| 2 | #include <mpi.h> |
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| 3 | #include "ep_declaration.hpp" |
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| 4 | #include "ep_mpi.hpp" |
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| 5 | |
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| 6 | namespace ep_lib |
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| 7 | { |
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| 8 | |
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| 9 | int MPI_Iprobe(int src, int tag, MPI_Comm comm, int *flag, MPI_Status *status) |
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| 10 | { |
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| 11 | *flag = false; |
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| 12 | |
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[1500] | 13 | if(!comm->is_ep) |
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[1381] | 14 | { |
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[1503] | 15 | Debug("calling MPI_Iprobe MPI\n"); |
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| 16 | ::MPI_Status mpi_status; |
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| 17 | ::MPI_Iprobe(src<0? MPI_ANY_SOURCE : src, tag<0? MPI_ANY_TAG: tag, to_mpi_comm(comm->mpi_comm), flag, &mpi_status); |
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[1381] | 18 | |
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[1503] | 19 | status->mpi_status = &mpi_status; |
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[1381] | 20 | status->ep_src = src; |
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| 21 | status->ep_tag = tag; |
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| 22 | return 0; |
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| 23 | } |
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| 24 | |
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| 25 | Debug("calling MPI_Iprobe EP\n"); |
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| 26 | Message_Check(comm); |
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| 27 | |
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| 28 | #pragma omp flush |
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| 29 | |
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| 30 | #pragma omp critical (_query) |
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[1500] | 31 | if(!comm->ep_comm_ptr->message_queue->empty()) |
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[1381] | 32 | { |
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[1500] | 33 | for(Message_list::iterator it = comm->ep_comm_ptr->message_queue->begin(); it!= comm->ep_comm_ptr->message_queue->end(); ++it) |
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[1381] | 34 | { |
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[1500] | 35 | bool src_matched = src<0? true: (*it)->ep_src == src; |
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| 36 | bool tag_matched = tag<0? true: (*it)->ep_tag == tag; |
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[1381] | 37 | |
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| 38 | if(src_matched && tag_matched) |
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| 39 | { |
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| 40 | Debug("find message\n"); |
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| 41 | *flag = true; |
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| 42 | |
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[1500] | 43 | ::MPI_Status mpi_status = *(static_cast< ::MPI_Status *>((*it)->mpi_status)); |
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[1381] | 44 | |
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[1503] | 45 | status->mpi_status = (*it)->mpi_status; |
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[1500] | 46 | status->ep_src = (*it)->ep_src; |
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| 47 | status->ep_tag = (*it)->ep_tag; |
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[1381] | 48 | |
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| 49 | break; |
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| 50 | } |
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| 51 | } |
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| 52 | } |
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| 53 | |
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| 54 | return 0; |
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| 55 | } |
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| 56 | |
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| 57 | |
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| 58 | |
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| 59 | int MPI_Improbe(int src, int tag, MPI_Comm comm, int *flag, MPI_Message *message, MPI_Status *status) |
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| 60 | { |
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[1503] | 61 | int ep_rank_loc = comm->ep_comm_ptr->size_rank_info[1].first; |
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| 62 | int mpi_rank = comm->ep_comm_ptr->size_rank_info[2].first; |
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[1381] | 63 | *flag = false; |
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[1500] | 64 | if(!comm->is_ep) |
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[1381] | 65 | { |
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| 66 | Debug("calling MPI_Improbe MPI\n"); |
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| 67 | |
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| 68 | ::MPI_Status mpi_status; |
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| 69 | ::MPI_Message mpi_message; |
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| 70 | |
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| 71 | #ifdef _openmpi |
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| 72 | #pragma omp critical (_mpi_call) |
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| 73 | { |
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[1500] | 74 | ::MPI_Iprobe(src<0? MPI_ANY_SOURCE : src, tag<0? MPI_ANY_TAG: tag, to_mpi_comm(comm->mpi_comm), flag, &mpi_status); |
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[1381] | 75 | if(*flag) |
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| 76 | { |
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[1500] | 77 | ::MPI_Mprobe(src<0? MPI_ANY_SOURCE : src, tag<0? MPI_ANY_TAG: tag, to_mpi_comm(comm->mpi_comm), &mpi_message, &mpi_status); |
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[1381] | 78 | } |
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| 79 | } |
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| 80 | #elif _intelmpi |
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[1500] | 81 | ::MPI_Improbe(src<0? MPI_ANY_SOURCE : src, tag<0? MPI_ANY_TAG: tag, to_mpi_comm(comm->mpi_comm), flag, &mpi_message, &mpi_status); |
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[1381] | 82 | #endif |
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| 83 | |
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[1500] | 84 | status->mpi_status = &mpi_status; |
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[1381] | 85 | status->ep_src = src; |
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| 86 | status->ep_tag = tag; |
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| 87 | |
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[1500] | 88 | (*message)->mpi_message = &message; |
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| 89 | (*message)->ep_src = src; |
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| 90 | (*message)->ep_tag = tag; |
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| 91 | |
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| 92 | |
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[1381] | 93 | return 0; |
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| 94 | } |
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| 95 | |
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[1500] | 96 | |
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[1381] | 97 | |
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| 98 | #pragma omp flush |
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| 99 | |
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| 100 | #pragma omp critical (_query) |
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[1500] | 101 | if(! comm->ep_comm_ptr->message_queue->empty()) |
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[1381] | 102 | { |
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[1500] | 103 | for(Message_list::iterator it = comm->ep_comm_ptr->message_queue->begin(); it!= comm->ep_comm_ptr->message_queue->end(); ++it) |
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[1381] | 104 | { |
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[1500] | 105 | |
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| 106 | bool src_matched = src<0? true: (*it)->ep_src == src; |
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| 107 | bool tag_matched = tag<0? true: (*it)->ep_tag == tag; |
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[1381] | 108 | |
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| 109 | if(src_matched && tag_matched) |
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| 110 | { |
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| 111 | *flag = true; |
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| 112 | |
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[1503] | 113 | status->mpi_status = new ::MPI_Status(*static_cast< ::MPI_Status*>((*it)->mpi_status)); |
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| 114 | memcheck("new "<< status->mpi_status << " : in ep_lib::MPI_Improbe, status->mpi_status = new ::MPI_Status"); |
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[1500] | 115 | status->ep_src = (*it)->ep_src; |
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| 116 | status->ep_tag = (*it)->ep_tag; |
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[1381] | 117 | |
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[1503] | 118 | (*message)->mpi_message = new ::MPI_Message(*static_cast< ::MPI_Message*>((*it)->mpi_message)); |
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| 119 | memcheck("new "<< (*message)->mpi_message <<" : in ep_lib::MPI_Improbe, (*message)->mpi_message = new ::MPI_Message"); |
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[1500] | 120 | (*message)->ep_src = (*it)->ep_src; |
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| 121 | (*message)->ep_tag = (*it)->ep_tag; |
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| 122 | |
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[1381] | 123 | |
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| 124 | #pragma omp critical (_query2) |
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| 125 | { |
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[1503] | 126 | memcheck("delete "<< (*it)->mpi_message <<" : in ep_lib::Message_Check, delete (*it)->mpi_message"); |
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| 127 | memcheck("delete "<< (*it)->mpi_status <<" : in ep_lib::Message_Check, delete (*it)->mpi_status"); |
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| 128 | memcheck("delete "<< (*it) <<" : in ep_lib::Message_Check, delete (*it)"); |
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[1500] | 129 | |
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[1503] | 130 | |
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[1500] | 131 | delete (*it)->mpi_message; |
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| 132 | delete (*it)->mpi_status; |
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| 133 | delete *it; |
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| 134 | |
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[1503] | 135 | |
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[1500] | 136 | comm->ep_comm_ptr->message_queue->erase(it); |
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[1503] | 137 | memcheck("message_queue["<<mpi_rank<<","<<ep_rank_loc<<"]->size = "<<comm->ep_comm_ptr->message_queue->size()); |
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[1381] | 138 | #pragma omp flush |
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| 139 | } |
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[1500] | 140 | |
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[1381] | 141 | break; |
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| 142 | } |
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| 143 | |
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| 144 | } |
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| 145 | } |
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| 146 | } |
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| 147 | |
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| 148 | } |
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| 149 | |
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