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/*
* Copyright (c) 2013-2018 Mellanox Technologies, Inc.
* All rights reserved.
* Copyright (c) 2013 Cisco Systems, Inc. All rights reserved.
* $COPYRIGHT$
*
* Additional copyrights may follow
*
* $HEADER$
*/
#include "oshmem_config.h"
#include "oshmem/shmem/fortran/bindings.h"
#include "oshmem/include/shmem.h"
#include "oshmem/constants.h"
#include "oshmem/mca/scoll/scoll.h"
#include "oshmem/proc/proc.h"
#include "oshmem/op/op.h"
#if OSHMEM_PROFILING
#include "oshmem/shmem/fortran/pbindings.h"
SHMEM_GENERATE_WEAK_BINDINGS(SHMEM_INT2_MAX_TO_ALL, shmem_int2_max_to_all)
SHMEM_GENERATE_WEAK_BINDINGS(SHMEM_INT4_MAX_TO_ALL, shmem_int4_max_to_all)
SHMEM_GENERATE_WEAK_BINDINGS(SHMEM_INT8_MAX_TO_ALL, shmem_int8_max_to_all)
SHMEM_GENERATE_WEAK_BINDINGS(SHMEM_REAL4_MAX_TO_ALL, shmem_real4_max_to_all)
SHMEM_GENERATE_WEAK_BINDINGS(SHMEM_REAL8_MAX_TO_ALL, shmem_real8_max_to_all)
SHMEM_GENERATE_WEAK_BINDINGS(SHMEM_REAL16_MAX_TO_ALL, shmem_real16_max_to_all)
#include "oshmem/shmem/fortran/profile-defines.h"
#endif
SHMEM_GENERATE_FORTRAN_BINDINGS_SUB (void,
SHMEM_INT2_MAX_TO_ALL,
shmem_int2_max_to_all_,
shmem_int2_max_to_all__,
shmem_int2_max_to_all_f,
(FORTRAN_POINTER_T target, FORTRAN_POINTER_T source, MPI_Fint *nreduce, MPI_Fint *PE_start, MPI_Fint * logPE_stride, MPI_Fint *PE_size, FORTRAN_POINTER_T *pWrk, FORTRAN_POINTER_T pSync),
(target,source,nreduce,PE_start,logPE_stride,PE_size,pWrk,pSync) )
SHMEM_GENERATE_FORTRAN_BINDINGS_SUB (void,
SHMEM_INT4_MAX_TO_ALL,
shmem_int4_max_to_all_,
shmem_int4_max_to_all__,
shmem_int4_max_to_all_f,
(FORTRAN_POINTER_T target, FORTRAN_POINTER_T source, MPI_Fint *nreduce, MPI_Fint *PE_start, MPI_Fint * logPE_stride, MPI_Fint *PE_size, FORTRAN_POINTER_T *pWrk, FORTRAN_POINTER_T pSync),
(target,source,nreduce,PE_start,logPE_stride,PE_size,pWrk,pSync) )
SHMEM_GENERATE_FORTRAN_BINDINGS_SUB (void,
SHMEM_INT8_MAX_TO_ALL,
shmem_int8_max_to_all_,
shmem_int8_max_to_all__,
shmem_int8_max_to_all_f,
(FORTRAN_POINTER_T target, FORTRAN_POINTER_T source, MPI_Fint *nreduce, MPI_Fint *PE_start, MPI_Fint * logPE_stride, MPI_Fint *PE_size, FORTRAN_POINTER_T *pWrk, FORTRAN_POINTER_T pSync),
(target,source,nreduce,PE_start,logPE_stride,PE_size,pWrk,pSync) )
SHMEM_GENERATE_FORTRAN_BINDINGS_SUB (void,
SHMEM_REAL4_MAX_TO_ALL,
shmem_real4_max_to_all_,
shmem_real4_max_to_all__,
shmem_real4_max_to_all_f,
(FORTRAN_POINTER_T target, FORTRAN_POINTER_T source, MPI_Fint *nreduce, MPI_Fint *PE_start, MPI_Fint * logPE_stride, MPI_Fint *PE_size, FORTRAN_POINTER_T *pWrk, FORTRAN_POINTER_T pSync),
(target,source,nreduce,PE_start,logPE_stride,PE_size,pWrk,pSync) )
SHMEM_GENERATE_FORTRAN_BINDINGS_SUB (void,
SHMEM_REAL8_MAX_TO_ALL,
shmem_real8_max_to_all_,
shmem_real8_max_to_all__,
shmem_real8_max_to_all_f,
(FORTRAN_POINTER_T target, FORTRAN_POINTER_T source, MPI_Fint *nreduce, MPI_Fint *PE_start, MPI_Fint * logPE_stride, MPI_Fint *PE_size, FORTRAN_POINTER_T *pWrk, FORTRAN_POINTER_T pSync),
(target,source,nreduce,PE_start,logPE_stride,PE_size,pWrk,pSync) )
SHMEM_GENERATE_FORTRAN_BINDINGS_SUB (void,
SHMEM_REAL16_MAX_TO_ALL,
shmem_real16_max_to_all_,
shmem_real16_max_to_all__,
shmem_real16_max_to_all_f,
(FORTRAN_POINTER_T target, FORTRAN_POINTER_T source, MPI_Fint *nreduce, MPI_Fint *PE_start, MPI_Fint * logPE_stride, MPI_Fint *PE_size, FORTRAN_POINTER_T *pWrk, FORTRAN_POINTER_T pSync),
(target,source,nreduce,PE_start,logPE_stride,PE_size,pWrk,pSync) )
#define SHMEM_MAX_TO_ALL(F_NAME, T_NAME) void F_NAME(FORTRAN_POINTER_T target, \
FORTRAN_POINTER_T source, \
MPI_Fint *nreduce,\
MPI_Fint *PE_start,\
MPI_Fint * logPE_stride,\
MPI_Fint *PE_size,\
FORTRAN_POINTER_T *pWrk,\
FORTRAN_POINTER_T pSync)\
{\
int rc;\
oshmem_group_t *group;\
/* Create group basing PE_start, logPE_stride and PE_size */\
group = oshmem_proc_group_create_nofail(OMPI_FINT_2_INT(*PE_start),\
(1 << OMPI_FINT_2_INT(*logPE_stride)),\
OMPI_FINT_2_INT(*PE_size));\
oshmem_op_t* op = T_NAME;\
size_t size = OMPI_FINT_2_INT(*nreduce) * op->dt_size;\
/* Call collective reduce operation */\
rc = group->g_scoll.scoll_reduce( group,\
op,\
FPTR_2_VOID_PTR(target),\
FPTR_2_VOID_PTR(source),\
size,\
FPTR_2_VOID_PTR(pSync),\
FPTR_2_VOID_PTR(*pWrk), SCOLL_DEFAULT_ALG);\
oshmem_proc_group_destroy(group);\
RUNTIME_CHECK_RC(rc);\
}
SHMEM_MAX_TO_ALL(shmem_int2_max_to_all_f, oshmem_op_max_fint2)
SHMEM_MAX_TO_ALL(shmem_int4_max_to_all_f, oshmem_op_max_fint4)
SHMEM_MAX_TO_ALL(shmem_int8_max_to_all_f, oshmem_op_max_fint8)
SHMEM_MAX_TO_ALL(shmem_real4_max_to_all_f, oshmem_op_max_freal4)
SHMEM_MAX_TO_ALL(shmem_real8_max_to_all_f, oshmem_op_max_freal8)
SHMEM_MAX_TO_ALL(shmem_real16_max_to_all_f, oshmem_op_max_freal16)
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