54 строки
2.2 KiB
C
54 строки
2.2 KiB
C
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/*
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* Copyright (c) 2013 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 provide a low latency mechanism to write basic types (short,
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* int, float, double, long) to symmetric data objects on remote PEs.
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* The shmem_TYPE_p() routines write value to a symmetric array element or scalar
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* data object of the remote PE indicated by the parameter pe. These routines start the remote
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* transfer and may return before the data is delivered to the remote PE.
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*/
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#define SHMEM_TYPE_P(type_name, type) \
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void shmem##type_name##_p(type *addr, type value, 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(addr); \
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\
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size = sizeof(type); \
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rc = MCA_SPML_CALL(put( \
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(void*)addr, \
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size, \
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(void*)&value, \
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pe)); \
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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_P(_short, short)
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SHMEM_TYPE_P(_int, int)
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SHMEM_TYPE_P(_long, long)
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SHMEM_TYPE_P(_longlong, long long)
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SHMEM_TYPE_P(_float, float)
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SHMEM_TYPE_P(_double, double)
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SHMEM_TYPE_P(_longdouble, long double)
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