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Last change
on this file since 1503 was
1503,
checked in by yushan, 6 years ago
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rank_map is passed from vector to map, in order to have more flexibility in comm_split
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File size:
926 bytes
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| Rev | Line | |
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| [1395] | 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 | using namespace std; |
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| 7 | |
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| 8 | namespace ep_lib |
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| 9 | { |
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| 10 | |
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| 11 | int MPI_Compare_and_swap(const void *origin_addr, const void *compare_addr, void *result_addr, MPI_Datatype datatype, int target_rank, MPI_Aint target_disp, MPI_Win win) |
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| 12 | { |
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| [1503] | 13 | int target_mpi_rank = win->comm->ep_rank_map->at(target_rank).second; |
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| 14 | int target_local_rank = win->comm->ep_rank_map->at(target_rank).first; |
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| [1500] | 15 | int num_ep = win->comm->ep_comm_ptr->size_rank_info[1].second; |
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| [1395] | 16 | if(num_ep==1) |
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| [1500] | 17 | return ::MPI_Compare_and_swap(origin_addr, compare_addr, result_addr, to_mpi_type(datatype), target_mpi_rank, to_mpi_aint(target_disp), to_mpi_win(win->server_win[target_local_rank])); |
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| [1395] | 18 | |
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| 19 | else |
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| [1500] | 20 | return ::MPI_Compare_and_swap(origin_addr, compare_addr, result_addr, to_mpi_type(datatype), target_mpi_rank, to_mpi_aint(target_disp), to_mpi_win(win->client_win)); |
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| [1395] | 21 | } |
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| 22 | |
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| [1500] | 23 | } |
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