75050b44a2
openshmem.org specification does not mention about extension api but there is an agreemnet to do these changes for related ex api too. see Annex G: Version 1.3 Added const to every read-only pointer argument
213 строки
10 KiB
C
213 строки
10 KiB
C
/*
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* Copyright (c) 2014 Mellanox Technologies, Inc.
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* All rights reserved.
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* Copyright (c) 2014 Intel, Inc. 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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#ifndef PSHMEM_SHMEMX_H
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#define PSHMEM_SHMEMX_H
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#if defined(c_plusplus) || defined(__cplusplus)
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extern "C" {
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#endif
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/*
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* Legacy API
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* old init/destruct functions - not in the open shmem spec but still supported
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*/
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OSHMEM_DECLSPEC void pstart_pes(int npes);
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OSHMEM_DECLSPEC int p_num_pes(void);
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OSHMEM_DECLSPEC int p_my_pe(void);
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OSHMEM_DECLSPEC void* pshmalloc(size_t size);
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OSHMEM_DECLSPEC void* pshmemalign(size_t align, size_t size);
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OSHMEM_DECLSPEC void* pshrealloc(void *ptr, size_t size);
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OSHMEM_DECLSPEC void pshfree(void* ptr);
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OSHMEM_DECLSPEC void pshmem_char_put(char *target, const char *source, size_t len, int pe);
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OSHMEM_DECLSPEC void pshmem_char_get(char *target, const char *source, size_t len, int pe);
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/*
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* All OpenSHMEM extension APIs that are not part of this specification must be defined in the shmemx.h include
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* file. These extensions shall use the shmemx_ prefix for all routine, variable, and constant names.
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*/
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/*
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* Elemental put routines
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*/
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OSHMEM_DECLSPEC void pshmemx_int16_p(int16_t* addr, int16_t value, int pe);
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OSHMEM_DECLSPEC void pshmemx_int32_p(int32_t* addr, int32_t value, int pe);
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OSHMEM_DECLSPEC void pshmemx_int64_p(int64_t* addr, int64_t value, int pe);
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/*
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* Block data put routines
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*/
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OSHMEM_DECLSPEC void pshmemx_put16(void *target, const void *source, size_t len, int pe);
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/*
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* Strided put routines
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*/
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OSHMEM_DECLSPEC void pshmemx_iput16(void* target, const void* source, ptrdiff_t tst, ptrdiff_t sst,size_t len, int pe);
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/*
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* Elemental get routines
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*/
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OSHMEM_DECLSPEC int16_t pshmemx_int16_g(const int16_t* addr, int pe);
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OSHMEM_DECLSPEC int32_t pshmemx_int32_g(const int32_t* addr, int pe);
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OSHMEM_DECLSPEC int64_t pshmemx_int64_g(const int64_t* addr, int pe);
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/*
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* Block data get routines
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*/
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OSHMEM_DECLSPEC void pshmemx_get16(void *target, const void *source, size_t len, int pe);
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/*
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* Strided get routines
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*/
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OSHMEM_DECLSPEC void pshmemx_iget16(void* target, const void* source, ptrdiff_t tst, ptrdiff_t sst,size_t len, int pe);
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/*
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* Atomic operations
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*/
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/* Atomic swap */
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OSHMEM_DECLSPEC int32_t pshmemx_int32_swap(int32_t *target, int32_t value, int pe);
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OSHMEM_DECLSPEC int64_t pshmemx_int64_swap(int64_t *target, int64_t value, int pe);
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/* Atomic conditional swap */
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OSHMEM_DECLSPEC int32_t pshmemx_int32_cswap(int32_t *target, int32_t cond, int32_t value, int pe);
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OSHMEM_DECLSPEC int64_t pshmemx_int64_cswap(int64_t *target, int64_t cond, int64_t value, int pe);
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/* Atomic Fetch&Add */
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OSHMEM_DECLSPEC int32_t pshmemx_int32_fadd(int32_t *target, int32_t value, int pe);
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OSHMEM_DECLSPEC int64_t pshmemx_int64_fadd(int64_t *target, int64_t value, int pe);
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/* Atomic Fetch&Inc */
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OSHMEM_DECLSPEC int32_t pshmemx_int32_finc(int32_t *target, int pe);
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OSHMEM_DECLSPEC int64_t pshmemx_int64_finc(int64_t *target, int pe);
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/* Atomic Add*/
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OSHMEM_DECLSPEC void pshmemx_int32_add(int32_t *target, int32_t value, int pe);
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OSHMEM_DECLSPEC void pshmemx_int64_add(int64_t *target, int64_t value, int pe);
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/* Atomic Inc */
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OSHMEM_DECLSPEC void pshmemx_int32_inc(int32_t *target, int pe);
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OSHMEM_DECLSPEC void pshmemx_int64_inc(int64_t *target, int pe);
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/*
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* P2P sync routines
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*/
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OSHMEM_DECLSPEC void pshmemx_int32_wait(int32_t *addr, int32_t value);
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OSHMEM_DECLSPEC void pshmemx_int64_wait(int64_t *addr, int64_t value);
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OSHMEM_DECLSPEC void pshmemx_int32_wait_until(int32_t *addr, int cmp, int32_t value);
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OSHMEM_DECLSPEC void pshmemx_int64_wait_until(int64_t *addr, int cmp, int64_t value);
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/*
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* Reduction routines
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*/
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OSHMEM_DECLSPEC void pshmemx_int16_and_to_all(int16_t *target, const int16_t *source, int nreduce, int PE_start, int logPE_stride, int PE_size, int16_t *pWrk, long *pSync);
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OSHMEM_DECLSPEC void pshmemx_int32_and_to_all(int32_t *target, const int32_t *source, int nreduce, int PE_start, int logPE_stride, int PE_size, int32_t *pWrk, long *pSync);
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OSHMEM_DECLSPEC void pshmemx_int64_and_to_all(int64_t *target, const int64_t *source, int nreduce, int PE_start, int logPE_stride, int PE_size, int64_t *pWrk, long *pSync);
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OSHMEM_DECLSPEC void pshmemx_int16_or_to_all(int16_t *target, const int16_t *source, int nreduce, int PE_start, int logPE_stride, int PE_size, int16_t *pWrk, long *pSync);
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OSHMEM_DECLSPEC void pshmemx_int32_or_to_all(int32_t *target, const int32_t *source, int nreduce, int PE_start, int logPE_stride, int PE_size, int32_t *pWrk, long *pSync);
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OSHMEM_DECLSPEC void pshmemx_int64_or_to_all(int64_t *target, const int64_t *source, int nreduce, int PE_start, int logPE_stride, int PE_size, int64_t *pWrk, long *pSync);
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OSHMEM_DECLSPEC void pshmemx_int16_xor_to_all(int16_t *target, const int16_t *source, int nreduce, int PE_start, int logPE_stride, int PE_size, int16_t *pWrk, long *pSync);
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OSHMEM_DECLSPEC void pshmemx_int32_xor_to_all(int32_t *target, const int32_t *source, int nreduce, int PE_start, int logPE_stride, int PE_size, int32_t *pWrk, long *pSync);
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OSHMEM_DECLSPEC void pshmemx_int64_xor_to_all(int64_t *target, const int64_t *source, int nreduce, int PE_start, int logPE_stride, int PE_size, int64_t *pWrk, long *pSync);
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OSHMEM_DECLSPEC void pshmemx_int16_max_to_all(int16_t *target, const int16_t *source, int nreduce, int PE_start, int logPE_stride, int PE_size, int16_t *pWrk, long *pSync);
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OSHMEM_DECLSPEC void pshmemx_int32_max_to_all(int32_t *target, const int32_t *source, int nreduce, int PE_start, int logPE_stride, int PE_size, int32_t *pWrk, long *pSync);
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OSHMEM_DECLSPEC void pshmemx_int64_max_to_all(int64_t *target, const int64_t *source, int nreduce, int PE_start, int logPE_stride, int PE_size, int64_t *pWrk, long *pSync);
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OSHMEM_DECLSPEC void pshmemx_int16_min_to_all(int16_t *target, const int16_t *source, int nreduce, int PE_start, int logPE_stride, int PE_size, int16_t *pWrk, long *pSync);
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OSHMEM_DECLSPEC void pshmemx_int32_min_to_all(int32_t *target, const int32_t *source, int nreduce, int PE_start, int logPE_stride, int PE_size, int32_t *pWrk, long *pSync);
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OSHMEM_DECLSPEC void pshmemx_int64_min_to_all(int64_t *target, const int64_t *source, int nreduce, int PE_start, int logPE_stride, int PE_size, int64_t *pWrk, long *pSync);
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OSHMEM_DECLSPEC void pshmemx_int16_sum_to_all(int16_t *target, const int16_t *source, int nreduce, int PE_start, int logPE_stride, int PE_size, int16_t *pWrk, long *pSync);
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OSHMEM_DECLSPEC void pshmemx_int32_sum_to_all(int32_t *target, const int32_t *source, int nreduce, int PE_start, int logPE_stride, int PE_size, int32_t *pWrk, long *pSync);
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OSHMEM_DECLSPEC void pshmemx_int64_sum_to_all(int64_t *target, const int64_t *source, int nreduce, int PE_start, int logPE_stride, int PE_size, int64_t *pWrk, long *pSync);
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OSHMEM_DECLSPEC void pshmemx_int16_prod_to_all(int16_t *target, const int16_t *source, int nreduce, int PE_start, int logPE_stride, int PE_size, int16_t *pWrk, long *pSync);
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OSHMEM_DECLSPEC void pshmemx_int32_prod_to_all(int32_t *target, const int32_t *source, int nreduce, int PE_start, int logPE_stride, int PE_size, int32_t *pWrk, long *pSync);
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OSHMEM_DECLSPEC void pshmemx_int64_prod_to_all(int64_t *target, const int64_t *source, int nreduce, int PE_start, int logPE_stride, int PE_size, int64_t *pWrk, long *pSync);
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/*
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* Backward compatibility section
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*/
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#define pshmem_int16_p pshmemx_int16_p
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#define pshmem_int32_p pshmemx_int32_p
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#define pshmem_int64_p pshmemx_int64_p
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#define pshmem_put16 pshmemx_put16
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#define pshmem_iput16 pshmemx_iput16
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#define pshmem_int16_g pshmemx_int16_g
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#define pshmem_int32_g pshmemx_int32_g
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#define pshmem_int64_g pshmemx_int64_g
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#define pshmem_get16 pshmemx_get16
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#define pshmem_iget16 pshmemx_iget16
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#define pshmem_int32_swap pshmemx_int32_swap
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#define pshmem_int64_swap pshmemx_int64_swap
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#define pshmem_int32_cswap pshmemx_int32_cswap
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#define pshmem_int64_cswap pshmemx_int64_cswap
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#define pshmem_int32_fadd pshmemx_int32_fadd
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#define pshmem_int64_fadd pshmemx_int64_fadd
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#define pshmem_int32_finc pshmemx_int32_finc
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#define pshmem_int64_finc pshmemx_int64_finc
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#define pshmem_int32_add pshmemx_int32_add
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#define pshmem_int64_add pshmemx_int64_add
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#define pshmem_int32_inc pshmemx_int32_inc
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#define pshmem_int64_inc pshmemx_int64_inc
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#define pshmem_int32_wait pshmemx_int32_wait
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#define pshmem_int64_wait pshmemx_int64_wait
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#define pshmem_int32_wait_until pshmemx_int32_wait_until
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#define pshmem_int64_wait_until pshmemx_int64_wait_until
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#define pshmem_int16_and_to_all pshmemx_int16_and_to_all
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#define pshmem_int32_and_to_all pshmemx_int32_and_to_all
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#define pshmem_int64_and_to_all pshmemx_int64_and_to_all
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#define pshmem_int16_or_to_all pshmemx_int16_or_to_all
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#define pshmem_int32_or_to_all pshmemx_int32_or_to_all
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#define pshmem_int64_or_to_all pshmemx_int64_or_to_all
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#define pshmem_int16_xor_to_all pshmemx_int16_xor_to_all
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#define pshmem_int32_xor_to_all pshmemx_int32_xor_to_all
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#define pshmem_int64_xor_to_all pshmemx_int64_xor_to_all
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#define pshmem_int16_max_to_all pshmemx_int16_max_to_all
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#define pshmem_int32_max_to_all pshmemx_int32_max_to_all
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#define pshmem_int64_max_to_all pshmemx_int64_max_to_all
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#define pshmem_int16_min_to_all pshmemx_int16_min_to_all
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#define pshmem_int32_min_to_all pshmemx_int32_min_to_all
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#define pshmem_int64_min_to_all pshmemx_int64_min_to_all
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#define pshmem_int16_sum_to_all pshmemx_int16_sum_to_all
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#define pshmem_int32_sum_to_all pshmemx_int32_sum_to_all
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#define pshmem_int64_sum_to_all pshmemx_int64_sum_to_all
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#define pshmem_int16_prod_to_all pshmemx_int16_prod_to_all
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#define pshmem_int32_prod_to_all pshmemx_int32_prod_to_all
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#define pshmem_int64_prod_to_all pshmemx_int64_prod_to_all
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#if defined(c_plusplus) || defined(__cplusplus)
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}
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#endif
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#endif /* PSHMEM_SHMEMX_H */
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