101 строка
4.6 KiB
C
101 строка
4.6 KiB
C
/*
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* Copyright (c) 2016 Mellanox Technologies, Inc.
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* All rights reserved.
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* $COPYRIGHT$
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*
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* Additional copyrights may follow
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*
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* $HEADER$
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*/
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#include "oshmem_config.h"
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#include "oshmem/constants.h"
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#include "oshmem/include/shmem.h"
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#include "oshmem/runtime/runtime.h"
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#include "oshmem/mca/spml/spml.h"
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/*
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* These routines retrieve data from a contiguous data object on a remote PE.
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* The shmem_get() routines transfer nelems elements of the data object at address source
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* on the remote PE (pe), to the data object at address target on the local PE. These routines
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* return after the data has been copied to address target on the local pe.
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*/
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#define SHMEM_TYPE_GET_NB(type_name, type) \
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void shmem##type_name##_get_nbi(type *target, const type *source, size_t nelems, int pe) \
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{ \
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int rc = OSHMEM_SUCCESS; \
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size_t size = 0; \
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\
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RUNTIME_CHECK_INIT(); \
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RUNTIME_CHECK_PE(pe); \
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RUNTIME_CHECK_ADDR(source); \
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\
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size = nelems * sizeof(type); \
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rc = MCA_SPML_CALL(get_nb( \
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(void *)source, \
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size, \
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(void *)target, \
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pe, NULL)); \
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RUNTIME_CHECK_RC(rc); \
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\
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return ; \
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}
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#if OSHMEM_PROFILING
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#include "oshmem/include/pshmem.h"
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#pragma weak shmem_char_get_nbi = pshmem_char_get_nbi
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#pragma weak shmem_short_get_nbi = pshmem_short_get_nbi
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#pragma weak shmem_int_get_nbi = pshmem_int_get_nbi
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#pragma weak shmem_long_get_nbi = pshmem_long_get_nbi
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#pragma weak shmem_longlong_get_nbi = pshmem_longlong_get_nbi
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#pragma weak shmem_float_get_nbi = pshmem_float_get_nbi
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#pragma weak shmem_double_get_nbi = pshmem_double_get_nbi
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#pragma weak shmem_longdouble_get_nbi = pshmem_longdouble_get_nbi
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#pragma weak shmem_get8_nbi = pshmem_get8_nbi
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#pragma weak shmem_get16_nbi = pshmem_get16_nbi
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#pragma weak shmem_get32_nbi = pshmem_get32_nbi
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#pragma weak shmem_get64_nbi = pshmem_get64_nbi
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#pragma weak shmem_get128_nbi = pshmem_get128_nbi
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#pragma weak shmem_getmem_nbi = pshmem_getmem_nbi
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#include "oshmem/shmem/c/profile/defines.h"
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#endif
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SHMEM_TYPE_GET_NB(_char, char)
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SHMEM_TYPE_GET_NB(_short, short)
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SHMEM_TYPE_GET_NB(_int, int)
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SHMEM_TYPE_GET_NB(_long, long)
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SHMEM_TYPE_GET_NB(_longlong, long long)
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SHMEM_TYPE_GET_NB(_float, float)
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SHMEM_TYPE_GET_NB(_double, double)
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SHMEM_TYPE_GET_NB(_longdouble, long double)
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#define SHMEM_TYPE_GETMEM_NB(name, element_size, prefix) \
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void prefix##name##_nbi(void *target, const void *source, size_t nelems, int pe) \
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{ \
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int rc = OSHMEM_SUCCESS; \
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size_t size = 0; \
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\
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RUNTIME_CHECK_INIT(); \
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RUNTIME_CHECK_PE(pe); \
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RUNTIME_CHECK_ADDR(source); \
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\
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size = nelems * element_size; \
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rc = MCA_SPML_CALL(get_nb( \
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(void *)source, \
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size, \
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(void *)target, \
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pe, NULL)); \
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RUNTIME_CHECK_RC(rc); \
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\
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return ; \
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}
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SHMEM_TYPE_GETMEM_NB(_get8, 1, shmem)
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SHMEM_TYPE_GETMEM_NB(_get16, 2, shmem)
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SHMEM_TYPE_GETMEM_NB(_get32, 4, shmem)
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SHMEM_TYPE_GETMEM_NB(_get64, 8, shmem)
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SHMEM_TYPE_GETMEM_NB(_get128, 16, shmem)
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SHMEM_TYPE_GETMEM_NB(_getmem, 1, shmem)
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