1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
|
/*
* 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_AND_TO_ALL, shmem_int2_and_to_all)
SHMEM_GENERATE_WEAK_BINDINGS(SHMEM_INT4_AND_TO_ALL, shmem_int4_and_to_all)
SHMEM_GENERATE_WEAK_BINDINGS(SHMEM_INT8_AND_TO_ALL, shmem_int8_and_to_all)
#include "oshmem/shmem/fortran/profile-defines.h"
#endif
SHMEM_GENERATE_FORTRAN_BINDINGS_SUB (void,
SHMEM_INT2_AND_TO_ALL,
shmem_int2_and_to_all_,
shmem_int2_and_to_all__,
shmem_int2_and_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_AND_TO_ALL,
shmem_int4_and_to_all_,
shmem_int4_and_to_all__,
shmem_int4_and_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_AND_TO_ALL,
shmem_int8_and_to_all_,
shmem_int8_and_to_all__,
shmem_int8_and_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_AND_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_AND_TO_ALL(shmem_int2_and_to_all_f, oshmem_op_and_fint2)
SHMEM_AND_TO_ALL(shmem_int4_and_to_all_f, oshmem_op_and_fint4)
SHMEM_AND_TO_ALL(shmem_int8_and_to_all_f, oshmem_op_and_fint8)
|
