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openmpi/oshmem/shmem/c/shmem_get.c
Mike Dubman ff42999037 OSHMEM: Added missing API for Java bindings (int16/32/64 stuff)
fixed by Roman, reviewed by Mike

cmr=v1.8.2:reviewer=ompi-rm1.8

This commit was SVN r31564.
2014-04-30 12:03:23 +00:00

101 строка
4.4 KiB
C

/*
* Copyright (c) 2013 Mellanox Technologies, Inc.
* All rights reserved.
* $COPYRIGHT$
*
* Additional copyrights may follow
*
* $HEADER$
*/
#include "oshmem_config.h"
#include "oshmem/constants.h"
#include "oshmem/include/shmem.h"
#include "oshmem/runtime/runtime.h"
#include "oshmem/mca/spml/spml.h"
/*
* These routines retrieve data from a contiguous data object on a remote PE.
* The shmem_get() routines transfer nelems elements of the data object at address source
* on the remote PE (pe), to the data object at address target on the local PE. These routines
* return after the data has been copied to address target on the local pe.
*/
#define SHMEM_TYPE_GET(type_name, type) \
void shmem##type_name##_get(type *target, const type *source, size_t nelems, int pe) \
{ \
int rc = OSHMEM_SUCCESS; \
size_t size = 0; \
\
RUNTIME_CHECK_INIT(); \
RUNTIME_CHECK_PE(pe); \
RUNTIME_CHECK_ADDR(source); \
\
size = nelems * sizeof(type); \
rc = MCA_SPML_CALL(get( \
(void*)source, \
size, \
(void*)target, \
pe)); \
RUNTIME_CHECK_RC(rc); \
\
return ; \
}
#if OSHMEM_PROFILING
#include "oshmem/include/pshmem.h"
#pragma weak shmem_char_get = pshmem_char_get
#pragma weak shmem_short_get = pshmem_short_get
#pragma weak shmem_int_get = pshmem_int_get
#pragma weak shmem_long_get = pshmem_long_get
#pragma weak shmem_longlong_get = pshmem_longlong_get
#pragma weak shmem_float_get = pshmem_float_get
#pragma weak shmem_double_get = pshmem_double_get
#pragma weak shmem_longdouble_get = pshmem_longdouble_get
#pragma weak shmem_getmem = pshmem_getmem
#pragma weak shmem_get16 = pshmem_get16
#pragma weak shmem_get32 = pshmem_get32
#pragma weak shmem_get64 = pshmem_get64
#pragma weak shmem_get128 = pshmem_get128
#include "oshmem/shmem/c/profile/defines.h"
#endif
SHMEM_TYPE_GET(_char, char)
SHMEM_TYPE_GET(_short, short)
SHMEM_TYPE_GET(_int, int)
SHMEM_TYPE_GET(_long, long)
SHMEM_TYPE_GET(_longlong, long long)
SHMEM_TYPE_GET(_float, float)
SHMEM_TYPE_GET(_double, double)
SHMEM_TYPE_GET(_longdouble, long double)
#define SHMEM_TYPE_GETMEM(name, element_size) \
void shmem##name(void *target, const void *source, size_t nelems, int pe) \
{ \
int rc = OSHMEM_SUCCESS; \
size_t size = 0; \
\
RUNTIME_CHECK_INIT(); \
RUNTIME_CHECK_PE(pe); \
RUNTIME_CHECK_ADDR(source); \
\
size = nelems * element_size; \
rc = MCA_SPML_CALL(get( \
(void*)source, \
size, \
(void*)target, \
pe)); \
RUNTIME_CHECK_RC(rc); \
\
return ; \
}
SHMEM_TYPE_GETMEM(_getmem, 1)
SHMEM_TYPE_GETMEM(_get16, 2)
SHMEM_TYPE_GETMEM(_get32, 4)
SHMEM_TYPE_GETMEM(_get64, 8)
SHMEM_TYPE_GETMEM(_get128, 16)
SHMEM_TYPE_GETMEM(_get, sizeof(long))