61 строка
1.3 KiB
C
61 строка
1.3 KiB
C
/*
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* Copyright (c) 2013-2015 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/shmem/shmem_api_logger.h"
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#include "oshmem/runtime/runtime.h"
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#include "oshmem/mca/memheap/memheap.h"
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#if OSHMEM_PROFILING
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#include "oshmem/include/pshmem.h"
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#pragma weak shmem_align = pshmem_align
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#pragma weak shmemalign = pshmemalign
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#include "oshmem/shmem/c/profile/defines.h"
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#endif
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static inline void* _shmemalign(size_t align, size_t size);
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void* shmem_align(size_t align, size_t size)
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{
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return _shmemalign(align, size);
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}
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void* shmemalign(size_t align, size_t size)
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{
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return _shmemalign(align, size);
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}
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static inline void* _shmemalign(size_t align, size_t size)
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{
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int rc;
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void* pBuff = NULL;
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RUNTIME_CHECK_INIT();
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rc = MCA_MEMHEAP_CALL(memalign(align, size, &pBuff));
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if (OSHMEM_SUCCESS != rc) {
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SHMEM_API_VERBOSE(1,
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"Allocation with shmemalign(align=%lu, size=%lu) failed.",
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(unsigned long)align, (unsigned long)size);
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return NULL ;
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}
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#if OSHMEM_SPEC_COMPAT == 1
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shmem_barrier_all();
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#endif
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return pBuff;
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}
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