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feat: add MPI_REAL in mpi_constants.c #129

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Merged
merged 1 commit into from
May 26, 2025
Merged

feat: add MPI_REAL in mpi_constants.c #129

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5 changes: 4 additions & 1 deletion src/mpi.f90
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Original file line number Diff line number Diff line change
Expand Up @@ -5,6 +5,7 @@ module mpi
integer, parameter :: MPI_THREAD_FUNNELED = 1

integer, parameter :: MPI_INTEGER = -10002
integer, parameter :: MPI_REAL = -10003
integer, parameter :: MPI_DOUBLE_PRECISION = -10004
integer, parameter :: MPI_REAL4 = -10013
integer, parameter :: MPI_REAL8 = -10014
Expand Down Expand Up @@ -173,10 +174,12 @@ integer(kind=MPI_HANDLE_KIND) function handle_mpi_info_f2c(info_f) result(c_info
end function handle_mpi_info_f2c

integer(kind=MPI_HANDLE_KIND) function handle_mpi_datatype_f2c(datatype_f) result(c_datatype)
use mpi_c_bindings, only: c_mpi_float, c_mpi_double, c_mpi_int, c_mpi_logical, c_mpi_character
use mpi_c_bindings, only: c_mpi_float, c_mpi_double, c_mpi_int, c_mpi_logical, c_mpi_character, c_mpi_real
integer, intent(in) :: datatype_f
if (datatype_f == MPI_REAL4) then
c_datatype = c_mpi_float
else if (datatype_f == MPI_REAL) then
c_datatype = c_mpi_real
else if (datatype_f == MPI_REAL8 .OR. datatype_f == MPI_DOUBLE_PRECISION) then
c_datatype = c_mpi_double
else if (datatype_f == MPI_INTEGER) then
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1 change: 1 addition & 0 deletions src/mpi_c_bindings.f90
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Expand Up @@ -14,6 +14,7 @@ module mpi_c_bindings
integer(kind=MPI_HANDLE_KIND), bind(C, name="c_MPI_INFO_NULL") :: c_mpi_info_null
integer(kind=MPI_HANDLE_KIND), bind(C, name="c_MPI_DOUBLE") :: c_mpi_double
integer(kind=MPI_HANDLE_KIND), bind(C, name="c_MPI_FLOAT") :: c_mpi_float
integer(kind=MPI_HANDLE_KIND), bind(C, name="c_MPI_REAL") :: c_mpi_real
integer(kind=MPI_HANDLE_KIND), bind(C, name="c_MPI_INT") :: c_mpi_int
integer(kind=MPI_HANDLE_KIND), bind(C, name="c_MPI_COMM_WORLD") :: c_mpi_comm_world
integer(kind=MPI_HANDLE_KIND), bind(C, name="c_MPI_SUM") :: c_mpi_sum
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4 changes: 3 additions & 1 deletion src/mpi_constants.c
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Expand Up @@ -20,4 +20,6 @@ MPI_Op c_MPI_MAX = MPI_MAX;

MPI_Datatype c_MPI_LOGICAL = MPI_LOGICAL;

MPI_Datatype c_MPI_CHARACTER = MPI_CHARACTER;
MPI_Datatype c_MPI_CHARACTER = MPI_CHARACTER;

MPI_Datatype c_MPI_REAL = MPI_REAL;