liboffloadmic/runtime/ofldend.cpp

   1 /*
   2     Copyright (c) 2014-2016 Intel Corporation.  All Rights Reserved.
   3
   4     Redistribution and use in source and binary forms, with or without
   5     modification, are permitted provided that the following conditions
   6     are met:
   7
   8       * Redistributions of source code must retain the above copyright
   9         notice, this list of conditions and the following disclaimer.
  10       * Redistributions in binary form must reproduce the above copyright
  11         notice, this list of conditions and the following disclaimer in the
  12         documentation and/or other materials provided with the distribution.
  13       * Neither the name of Intel Corporation nor the names of its
  14         contributors may be used to endorse or promote products derived
  15         from this software without specific prior written permission.
  16
  17     THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  18     "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  19     LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  20     A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  21     HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  22     SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  23     LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  24     DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  25     THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  26     (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  27     OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  28 */
  29
  30
  31 #if HOST_LIBRARY
  32 #include "offload_table.h"
  33 #ifdef MYO_SUPPORT
  34 #include "offload_myo_host.h"
  35 #endif // MYO_SUPPORT
  36 #else
  37 #include "offload_target.h"
  38 #ifdef MYO_SUPPORT
  39 #include "offload_myo_target.h"
  40 #endif // MYO_SUPPORT
  41 #endif // HOST_LIBRARY
  42
  43 #ifdef TARGET_WINNT
  44 #define ALLOCATE(name) __declspec(allocate(name))
  45 #else // TARGET_WINNT
  46 #define ALLOCATE(name) __attribute__((section(name)))
  47 #endif // TARGET_WINNT
  48
  49 // offload entry table
  50 ALLOCATE(OFFLOAD_ENTRY_TABLE_SECTION_END)
  51 #ifdef TARGET_WINNT
  52 __declspec(align(sizeof(FuncTable::Entry)))
  53 #endif // TARGET_WINNT
  54 static FuncTable::Entry __offload_entry_table_end = { (const char*)-1 };
  55
  56 // offload function table
  57 ALLOCATE(OFFLOAD_FUNC_TABLE_SECTION_END)
  58 #ifdef TARGET_WINNT
  59 __declspec(align(sizeof(FuncTable::Entry)))
  60 #endif // TARGET_WINNT
  61 static FuncTable::Entry __offload_func_table_end = { (const char*)-1 };
  62
  63 // data table
  64 ALLOCATE(OFFLOAD_VAR_TABLE_SECTION_END)
  65 #ifdef TARGET_WINNT
  66 __declspec(align(sizeof(VarTable::Entry)))
  67 #endif // TARGET_WINNT
  68 static VarTable::Entry __offload_var_table_end = { (const char*)-1 };
  69
  70 #ifdef MYO_SUPPORT
  71
  72 // offload myo shared var section epilog
  73 ALLOCATE(OFFLOAD_MYO_SHARED_TABLE_SECTION_END)
  74 #ifdef TARGET_WINNT
  75 __declspec(align(sizeof(SharedTableEntry)))
  76 static MYOVarTable::Entry __offload_myo_shared_var_end =
  77     { (const char*)-1, 0 };
  78 #else // TARGET_WINNT
  79 static MYOVarTable::Entry __offload_myo_shared_var_end = { 0 };
  80 #endif // TARGET_WINNT
  81
  82 // offload myo shared vtable section epilog
  83 ALLOCATE(OFFLOAD_MYO_SHARED_VTABLE_SECTION_END)
  84 #ifdef TARGET_WINNT
  85 __declspec(align(sizeof(SharedTableEntry)))
  86 static MYOVarTable::Entry __offload_myo_shared_vtable_end =
  87     { (const char*)-1, 0 };
  88 #else // TARGET_WINNT
  89 static MYOVarTable::Entry __offload_myo_shared_vtable_end = { 0 };
  90 #endif // TARGET_WINNT
  91
  92 //#if HOST_LIBRARY
  93 // offload myo shared var init section epilog
  94 ALLOCATE(OFFLOAD_MYO_SHARED_INIT_TABLE_SECTION_END)
  95 #ifdef TARGET_WINNT
  96 __declspec(align(sizeof(InitTableEntry)))
  97 static MYOInitTable::Entry __offload_myo_init_table_end =
  98     { (const char*)-1, 0 };
  99 #else // TARGET_WINNT
 100 static MYOInitTable::Entry __offload_myo_init_table_end = { 0 };
 101 #endif // TARGET_WINNT
 102 //#endif // HOST_LIBRARY
 103
 104 // offload myo fptr section epilog
 105 ALLOCATE(OFFLOAD_MYO_FPTR_TABLE_SECTION_END)
 106 #ifdef TARGET_WINNT
 107 __declspec(align(sizeof(FptrTableEntry)))
 108 static MYOFuncTable::Entry __offload_myo_fptr_table_end =
 109     { (const char*)-1, 0, 0 };
 110 #else // TARGET_WINNT
 111 static MYOFuncTable::Entry __offload_myo_fptr_table_end = { 0 };
 112 #endif // TARGET_WINNT
 113
 114 #endif // MYO_SUPPORT