root/oshmem/shmem/c/shmem_xor.c

   1 /*
   2  * Copyright (c) 2018      Mellanox Technologies, Inc.
   3  *                         All rights reserved.
   4  * $COPYRIGHT$
   5  *
   6  * Additional copyrights may follow
   7  *
   8  * $HEADER$
   9  */
  10 #include "oshmem_config.h"
  11 
  12 #include "oshmem/constants.h"
  13 #include "oshmem/include/shmem.h"
  14 #include "oshmem/include/shmemx.h"
  15 
  16 #include "oshmem/runtime/runtime.h"
  17 #include "oshmem/op/op.h"
  18 #include "oshmem/mca/atomic/atomic.h"
  19 
  20 /*
  21  * These routines perform an atomic 'xor' operation.
  22  * The atomic 'xor' routines operates 'xor' value to the data at address target on PE pe.
  23  * The operation must be completed without the possibility of another process updating
  24  * target between the time of the fetch xor the update.
  25  */
  26 #if OSHMEM_PROFILING
  27 #include "oshmem/include/pshmem.h"
  28 #pragma weak shmem_int_atomic_xor       = pshmem_int_atomic_xor
  29 #pragma weak shmem_long_atomic_xor      = pshmem_long_atomic_xor
  30 #pragma weak shmem_longlong_atomic_xor  = pshmem_longlong_atomic_xor
  31 #pragma weak shmem_uint_atomic_xor      = pshmem_uint_atomic_xor
  32 #pragma weak shmem_ulong_atomic_xor     = pshmem_ulong_atomic_xor
  33 #pragma weak shmem_ulonglong_atomic_xor = pshmem_ulonglong_atomic_xor
  34 #pragma weak shmem_int32_atomic_xor     = pshmem_int32_atomic_xor
  35 #pragma weak shmem_int64_atomic_xor     = pshmem_int64_atomic_xor
  36 #pragma weak shmem_uint32_atomic_xor    = pshmem_uint32_atomic_xor
  37 #pragma weak shmem_uint64_atomic_xor    = pshmem_uint64_atomic_xor
  38 
  39 #pragma weak shmem_ctx_int_atomic_xor   = pshmem_ctx_int_atomic_xor
  40 #pragma weak shmem_ctx_long_atomic_xor  = pshmem_ctx_long_atomic_xor
  41 #pragma weak shmem_ctx_longlong_atomic_xor = pshmem_ctx_longlong_atomic_xor
  42 #pragma weak shmem_ctx_uint_atomic_xor  = pshmem_ctx_uint_atomic_xor
  43 #pragma weak shmem_ctx_ulong_atomic_xor = pshmem_ctx_ulong_atomic_xor
  44 #pragma weak shmem_ctx_ulonglong_atomic_xor = pshmem_ctx_ulonglong_atomic_xor
  45 #pragma weak shmem_ctx_int32_atomic_xor  = pshmem_ctx_int32_atomic_xor
  46 #pragma weak shmem_ctx_int64_atomic_xor  = pshmem_ctx_int64_atomic_xor
  47 #pragma weak shmem_ctx_uint32_atomic_xor = pshmem_ctx_uint32_atomic_xor
  48 #pragma weak shmem_ctx_uint64_atomic_xor = pshmem_ctx_uint64_atomic_xor
  49 
  50 #pragma weak shmemx_int32_atomic_xor    = pshmemx_int32_atomic_xor
  51 #pragma weak shmemx_int64_atomic_xor    = pshmemx_int64_atomic_xor
  52 #pragma weak shmemx_uint32_atomic_xor   = pshmemx_uint32_atomic_xor
  53 #pragma weak shmemx_uint64_atomic_xor   = pshmemx_uint64_atomic_xor
  54 #include "oshmem/shmem/c/profile/defines.h"
  55 #endif
  56 
  57 OSHMEM_TYPE_OP(int, int, shmem, xor)
  58 OSHMEM_TYPE_OP(long, long, shmem, xor)
  59 OSHMEM_TYPE_OP(longlong, long long, shmem, xor)
  60 OSHMEM_TYPE_OP(uint, unsigned int, shmem, xor)
  61 OSHMEM_TYPE_OP(ulong, unsigned long, shmem, xor)
  62 OSHMEM_TYPE_OP(ulonglong, unsigned long long, shmem, xor)
  63 OSHMEM_TYPE_OP(int32, int32_t, shmem, xor)
  64 OSHMEM_TYPE_OP(int64, int64_t, shmem, xor)
  65 OSHMEM_TYPE_OP(uint32, uint32_t, shmem, xor)
  66 OSHMEM_TYPE_OP(uint64, uint64_t, shmem, xor)
  67 
  68 OSHMEM_CTX_TYPE_OP(int, int, shmem, xor)
  69 OSHMEM_CTX_TYPE_OP(long, long, shmem, xor)
  70 OSHMEM_CTX_TYPE_OP(longlong, long long, shmem, xor)
  71 OSHMEM_CTX_TYPE_OP(uint, unsigned int, shmem, xor)
  72 OSHMEM_CTX_TYPE_OP(ulong, unsigned long, shmem, xor)
  73 OSHMEM_CTX_TYPE_OP(ulonglong, unsigned long long, shmem, xor)
  74 OSHMEM_CTX_TYPE_OP(int32, int32_t, shmem, xor)
  75 OSHMEM_CTX_TYPE_OP(int64, int64_t, shmem, xor)
  76 OSHMEM_CTX_TYPE_OP(uint32, uint32_t, shmem, xor)
  77 OSHMEM_CTX_TYPE_OP(uint64, uint64_t, shmem, xor)
  78 
  79 OSHMEM_TYPE_OP(int32, int32_t, shmemx, xor)
  80 OSHMEM_TYPE_OP(int64, int64_t, shmemx, xor)
  81 OSHMEM_TYPE_OP(uint32, uint32_t, shmemx, xor)
  82 OSHMEM_TYPE_OP(uint64, uint64_t, shmemx, xor)