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/*
* Copyright (c) 2013 Mellanox Technologies, Inc.
* All rights reserved.
* $COPYRIGHT$
*
* Additional copyrights may follow
*
* $HEADER$
*/
#ifndef MCA_ATOMIC_BASIC_H
#define MCA_ATOMIC_BASIC_H
#include "oshmem_config.h"
#include "oshmem/mca/mca.h"
#include "oshmem/mca/atomic/atomic.h"
#include "oshmem/util/oshmem_util.h"
BEGIN_C_DECLS
#define MCA_BASIC_OP(size, op4, op8) ((size == sizeof(uint64_t)) ? (op8) : (op4))
/* Globally exported variables */
OSHMEM_DECLSPEC extern mca_atomic_base_component_1_0_0_t
mca_atomic_basic_component;
OSHMEM_DECLSPEC void atomic_basic_lock(shmem_ctx_t ctx, int pe);
OSHMEM_DECLSPEC void atomic_basic_unlock(shmem_ctx_t ctx, int pe);
/* API functions */
int mca_atomic_basic_startup(bool enable_progress_threads, bool enable_threads);
int mca_atomic_basic_finalize(void);
mca_atomic_base_module_t*
mca_atomic_basic_query(int *priority);
int mca_atomic_basic_cswap(shmem_ctx_t ctx,
void *target,
uint64_t *prev,
uint64_t cond,
uint64_t value,
size_t size,
int pe);
struct mca_atomic_basic_module_t {
mca_atomic_base_module_t super;
};
typedef struct mca_atomic_basic_module_t mca_atomic_basic_module_t;
OBJ_CLASS_DECLARATION(mca_atomic_basic_module_t);
END_C_DECLS
#endif /* MCA_ATOMIC_BASIC_H */
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