49 строки
1.8 KiB
C
49 строки
1.8 KiB
C
/*
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* Copyright (c) 2018 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/include/shmemx.h"
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#include "oshmem/runtime/runtime.h"
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#include "oshmem/op/op.h"
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#include "oshmem/mca/atomic/atomic.h"
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/*
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* These routines perform an atomic fetch-and-and operation.
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* The fetch and and routines retrieve the value at address target on PE pe, and update
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* target with the result of 'and' operation value to the retrieved value. The operation
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* must be completed without the possibility of another process updating target between
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* the time of the fetch and the update.
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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_uint_atomic_fetch_and = pshmem_uint_atomic_fetch_and
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#pragma weak shmem_ulong_atomic_fetch_and = pshmem_ulong_atomic_fetch_and
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#pragma weak shmem_ulonglong_atomic_fetch_and = pshmem_ulonglong_atomic_fetch_and
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#pragma weak shmemx_int32_atomic_fetch_and = pshmemx_int32_atomic_fetch_and
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#pragma weak shmemx_int64_atomic_fetch_and = pshmemx_int64_atomic_fetch_and
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#pragma weak shmemx_uint32_atomic_fetch_and = pshmemx_uint32_atomic_fetch_and
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#pragma weak shmemx_uint64_atomic_fetch_and = pshmemx_uint64_atomic_fetch_and
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#include "oshmem/shmem/c/profile/defines.h"
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#endif
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unsigned int shmem_uint_atomic_fand(unsigned int *target, unsigned int value, int pe);
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OSHMEM_TYPE_FOP(uint, unsigned int, shmem, and)
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OSHMEM_TYPE_FOP(ulong, unsigned long, shmem, and)
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OSHMEM_TYPE_FOP(ulonglong, unsigned long long, shmem, and)
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OSHMEM_TYPE_FOP(int32, int32_t, shmemx, and)
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OSHMEM_TYPE_FOP(int64, int64_t, shmemx, and)
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OSHMEM_TYPE_FOP(uint32, uint32_t, shmemx, and)
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OSHMEM_TYPE_FOP(uint64, uint64_t, shmemx, and)
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