/* * Copyright (c) 2013 Mellanox Technologies, Inc. * All rights reserved. * $COPYRIGHT$ * * Additional copyrights may follow * * $HEADER$ */ #ifndef OSHMEM_OP_H #define OSHMEM_OP_H #include "oshmem_config.h" #include "oshmem/types.h" #include "oshmem/constants.h" #include "oshmem/mca/scoll/scoll.h" #include "opal/class/opal_list.h" #include "opal/dss/dss_types.h" #include "orte/types.h" BEGIN_C_DECLS /* ******************************************************************** */ /** * Corresponding to the types that we can reduce over. */ enum { OSHMEM_OP_TYPE_SHORT, /** C integer: short */ OSHMEM_OP_TYPE_INT, /** C integer: int */ OSHMEM_OP_TYPE_LONG, /** C integer: long */ OSHMEM_OP_TYPE_LLONG, /** C integer: long long */ OSHMEM_OP_TYPE_INT16_T, /** C integer: int16_t */ OSHMEM_OP_TYPE_INT32_T, /** C integer: int32_t */ OSHMEM_OP_TYPE_INT64_T, /** C integer: int64_t */ OSHMEM_OP_TYPE_FLOAT, /** Floating point: float */ OSHMEM_OP_TYPE_DOUBLE, /** Floating point: double */ OSHMEM_OP_TYPE_LDOUBLE, /** Floating point: long double */ OSHMEM_OP_TYPE_FCOMPLEX, /** Complex: float */ OSHMEM_OP_TYPE_DCOMPLEX, /** Complex: double */ OSHMEM_OP_TYPE_FINT2, /** Fortran integer: int2 */ OSHMEM_OP_TYPE_FINT4, /** Fortran integer: int4 */ OSHMEM_OP_TYPE_FINT8, /** Fortran integer: int8 */ OSHMEM_OP_TYPE_FREAL4, /** Fortran integer: real4 */ OSHMEM_OP_TYPE_FREAL8, /** Fortran integer: real8 */ OSHMEM_OP_TYPE_FREAL16, /** Fortran integer: real16 */ /** Maximum type */ OSHMEM_OP_TYPE_NUMBER }; /** * Supported reduce operations. */ enum { OSHMEM_OP_AND, /** AND */ OSHMEM_OP_OR, /** OR */ OSHMEM_OP_XOR, /** XOR */ OSHMEM_OP_MAX, /** MAX */ OSHMEM_OP_MIN, /** MIN */ OSHMEM_OP_SUM, /** SUM */ OSHMEM_OP_PROD, /** PROD */ /** Maximum operation */ OSHMEM_OP_NUMBER }; typedef void (oshmem_op_c_handler_fn_t)(void *, void *, int); /** * Back-end type of OSHMEM reduction operations */ struct oshmem_op_t { opal_object_t base; int id; /**< index in global array */ int op; /**< operation type */ int dt; /**< datatype */ size_t dt_size; /**< datatype size */ union { /** C handler function pointer */ oshmem_op_c_handler_fn_t *c_fn; } o_func; }; typedef struct oshmem_op_t oshmem_op_t; OSHMEM_DECLSPEC OBJ_CLASS_DECLARATION(oshmem_op_t); /* Bitwise AND */ OSHMEM_DECLSPEC extern oshmem_op_t* oshmem_op_and_short; OSHMEM_DECLSPEC extern oshmem_op_t* oshmem_op_and_int; OSHMEM_DECLSPEC extern oshmem_op_t* oshmem_op_and_long; OSHMEM_DECLSPEC extern oshmem_op_t* oshmem_op_and_longlong; OSHMEM_DECLSPEC extern oshmem_op_t* oshmem_op_and_fint2; OSHMEM_DECLSPEC extern oshmem_op_t* oshmem_op_and_fint4; OSHMEM_DECLSPEC extern oshmem_op_t* oshmem_op_and_fint8; OSHMEM_DECLSPEC extern oshmem_op_t* oshmem_op_and_int16; OSHMEM_DECLSPEC extern oshmem_op_t* oshmem_op_and_int32; OSHMEM_DECLSPEC extern oshmem_op_t* oshmem_op_and_int64; /* Bitwise OR */ OSHMEM_DECLSPEC extern oshmem_op_t* oshmem_op_or_short; OSHMEM_DECLSPEC extern oshmem_op_t* oshmem_op_or_int; OSHMEM_DECLSPEC extern oshmem_op_t* oshmem_op_or_long; OSHMEM_DECLSPEC extern oshmem_op_t* oshmem_op_or_longlong; OSHMEM_DECLSPEC extern oshmem_op_t* oshmem_op_or_fint2; OSHMEM_DECLSPEC extern oshmem_op_t* oshmem_op_or_fint4; OSHMEM_DECLSPEC extern oshmem_op_t* oshmem_op_or_fint8; OSHMEM_DECLSPEC extern oshmem_op_t* oshmem_op_or_int16; OSHMEM_DECLSPEC extern oshmem_op_t* oshmem_op_or_int32; OSHMEM_DECLSPEC extern oshmem_op_t* oshmem_op_or_int64; /* Bitwise XOR */ OSHMEM_DECLSPEC extern oshmem_op_t* oshmem_op_xor_short; OSHMEM_DECLSPEC extern oshmem_op_t* oshmem_op_xor_int; OSHMEM_DECLSPEC extern oshmem_op_t* oshmem_op_xor_long; OSHMEM_DECLSPEC extern oshmem_op_t* oshmem_op_xor_longlong; OSHMEM_DECLSPEC extern oshmem_op_t* oshmem_op_xor_fint2; OSHMEM_DECLSPEC extern oshmem_op_t* oshmem_op_xor_fint4; OSHMEM_DECLSPEC extern oshmem_op_t* oshmem_op_xor_fint8; OSHMEM_DECLSPEC extern oshmem_op_t* oshmem_op_xor_int16; OSHMEM_DECLSPEC extern oshmem_op_t* oshmem_op_xor_int32; OSHMEM_DECLSPEC extern oshmem_op_t* oshmem_op_xor_int64; /* MAX */ OSHMEM_DECLSPEC extern oshmem_op_t* oshmem_op_max_short; OSHMEM_DECLSPEC extern oshmem_op_t* oshmem_op_max_int; OSHMEM_DECLSPEC extern oshmem_op_t* oshmem_op_max_long; OSHMEM_DECLSPEC extern oshmem_op_t* oshmem_op_max_longlong; OSHMEM_DECLSPEC extern oshmem_op_t* oshmem_op_max_float; OSHMEM_DECLSPEC extern oshmem_op_t* oshmem_op_max_double; OSHMEM_DECLSPEC extern oshmem_op_t* oshmem_op_max_longdouble; OSHMEM_DECLSPEC extern oshmem_op_t* oshmem_op_max_fint2; OSHMEM_DECLSPEC extern oshmem_op_t* oshmem_op_max_fint4; OSHMEM_DECLSPEC extern oshmem_op_t* oshmem_op_max_fint8; OSHMEM_DECLSPEC extern oshmem_op_t* oshmem_op_max_freal4; OSHMEM_DECLSPEC extern oshmem_op_t* oshmem_op_max_freal8; OSHMEM_DECLSPEC extern oshmem_op_t* oshmem_op_max_freal16; OSHMEM_DECLSPEC extern oshmem_op_t* oshmem_op_max_int16; OSHMEM_DECLSPEC extern oshmem_op_t* oshmem_op_max_int32; OSHMEM_DECLSPEC extern oshmem_op_t* oshmem_op_max_int64; /* MIN */ OSHMEM_DECLSPEC extern oshmem_op_t* oshmem_op_min_short; OSHMEM_DECLSPEC extern oshmem_op_t* oshmem_op_min_int; OSHMEM_DECLSPEC extern oshmem_op_t* oshmem_op_min_long; OSHMEM_DECLSPEC extern oshmem_op_t* oshmem_op_min_longlong; OSHMEM_DECLSPEC extern oshmem_op_t* oshmem_op_min_float; OSHMEM_DECLSPEC extern oshmem_op_t* oshmem_op_min_double; OSHMEM_DECLSPEC extern oshmem_op_t* oshmem_op_min_longdouble; OSHMEM_DECLSPEC extern oshmem_op_t* oshmem_op_min_fint2; OSHMEM_DECLSPEC extern oshmem_op_t* oshmem_op_min_fint4; OSHMEM_DECLSPEC extern oshmem_op_t* oshmem_op_min_fint8; OSHMEM_DECLSPEC extern oshmem_op_t* oshmem_op_min_freal4; OSHMEM_DECLSPEC extern oshmem_op_t* oshmem_op_min_freal8; OSHMEM_DECLSPEC extern oshmem_op_t* oshmem_op_min_freal16; OSHMEM_DECLSPEC extern oshmem_op_t* oshmem_op_min_int16; OSHMEM_DECLSPEC extern oshmem_op_t* oshmem_op_min_int32; OSHMEM_DECLSPEC extern oshmem_op_t* oshmem_op_min_int64; /* SUM */ OSHMEM_DECLSPEC extern oshmem_op_t* oshmem_op_sum_short; OSHMEM_DECLSPEC extern oshmem_op_t* oshmem_op_sum_int; OSHMEM_DECLSPEC extern oshmem_op_t* oshmem_op_sum_long; OSHMEM_DECLSPEC extern oshmem_op_t* oshmem_op_sum_longlong; OSHMEM_DECLSPEC extern oshmem_op_t* oshmem_op_sum_float; OSHMEM_DECLSPEC extern oshmem_op_t* oshmem_op_sum_double; OSHMEM_DECLSPEC extern oshmem_op_t* oshmem_op_sum_longdouble; OSHMEM_DECLSPEC extern oshmem_op_t* oshmem_op_sum_complexf; OSHMEM_DECLSPEC extern oshmem_op_t* oshmem_op_sum_complexd; OSHMEM_DECLSPEC extern oshmem_op_t* oshmem_op_sum_fint2; OSHMEM_DECLSPEC extern oshmem_op_t* oshmem_op_sum_fint4; OSHMEM_DECLSPEC extern oshmem_op_t* oshmem_op_sum_fint8; OSHMEM_DECLSPEC extern oshmem_op_t* oshmem_op_sum_freal4; OSHMEM_DECLSPEC extern oshmem_op_t* oshmem_op_sum_freal8; OSHMEM_DECLSPEC extern oshmem_op_t* oshmem_op_sum_freal16; OSHMEM_DECLSPEC extern oshmem_op_t* oshmem_op_sum_int16; OSHMEM_DECLSPEC extern oshmem_op_t* oshmem_op_sum_int32; OSHMEM_DECLSPEC extern oshmem_op_t* oshmem_op_sum_int64; /* PROD */ OSHMEM_DECLSPEC extern oshmem_op_t* oshmem_op_prod_short; OSHMEM_DECLSPEC extern oshmem_op_t* oshmem_op_prod_int; OSHMEM_DECLSPEC extern oshmem_op_t* oshmem_op_prod_long; OSHMEM_DECLSPEC extern oshmem_op_t* oshmem_op_prod_longlong; OSHMEM_DECLSPEC extern oshmem_op_t* oshmem_op_prod_float; OSHMEM_DECLSPEC extern oshmem_op_t* oshmem_op_prod_double; OSHMEM_DECLSPEC extern oshmem_op_t* oshmem_op_prod_longdouble; OSHMEM_DECLSPEC extern oshmem_op_t* oshmem_op_prod_complexf; OSHMEM_DECLSPEC extern oshmem_op_t* oshmem_op_prod_complexd; OSHMEM_DECLSPEC extern oshmem_op_t* oshmem_op_prod_fint2; OSHMEM_DECLSPEC extern oshmem_op_t* oshmem_op_prod_fint4; OSHMEM_DECLSPEC extern oshmem_op_t* oshmem_op_prod_fint8; OSHMEM_DECLSPEC extern oshmem_op_t* oshmem_op_prod_freal4; OSHMEM_DECLSPEC extern oshmem_op_t* oshmem_op_prod_freal8; OSHMEM_DECLSPEC extern oshmem_op_t* oshmem_op_prod_freal16; OSHMEM_DECLSPEC extern oshmem_op_t* oshmem_op_prod_int16; OSHMEM_DECLSPEC extern oshmem_op_t* oshmem_op_prod_int32; OSHMEM_DECLSPEC extern oshmem_op_t* oshmem_op_prod_int64; /** * Initialize the op interface. * * @returns OSHMEM_SUCCESS Upon success * @returns OSHMEM_ERROR Otherwise * * Invoked from oshmem_shmem_init(); sets up the op interface, creates * the predefined operations. */ int oshmem_op_init(void); /** * Finalize the op interface. * * @returns OSHMEM_SUCCESS Always * * Invokes from oshmem_shmem_finalize(); tears down the op interface. */ int oshmem_op_finalize(void); END_C_DECLS #endif /* OSHMEM_OP_H */