1  /* Default macros to initialize the lang_hooks data structure.
       2     Copyright (C) 2003-2023 Free Software Foundation, Inc.
       3  
       4  This file is part of GCC.
       5  
       6  GCC is free software; you can redistribute it and/or modify
       7  it under the terms of the GNU General Public License as published by
       8  the Free Software Foundation; either version 3, or (at your option)
       9  any later version.
      10  
      11  GCC is distributed in the hope that it will be useful,
      12  but WITHOUT ANY WARRANTY; without even the implied warranty of
      13  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
      14  GNU General Public License for more details.
      15  
      16  You should have received a copy of the GNU General Public License
      17  along with GCC; see the file COPYING3.  If not see
      18  <http://www.gnu.org/licenses/>.  */
      19  
      20  #ifndef GCC_HOST_HOOKS_DEF_H
      21  #define GCC_HOST_HOOKS_DEF_H
      22  
      23  #include "hooks.h"
      24  
      25  #define HOST_HOOKS_EXTRA_SIGNALS hook_void_void
      26  #if HAVE_MMAP_FILE
      27  #define HOST_HOOKS_GT_PCH_GET_ADDRESS mmap_gt_pch_get_address
      28  #define HOST_HOOKS_GT_PCH_USE_ADDRESS mmap_gt_pch_use_address
      29  #else
      30  #define HOST_HOOKS_GT_PCH_GET_ADDRESS default_gt_pch_get_address
      31  #define HOST_HOOKS_GT_PCH_USE_ADDRESS default_gt_pch_use_address
      32  #endif
      33  
      34  #define HOST_HOOKS_GT_PCH_ALLOC_GRANULARITY \
      35    default_gt_pch_alloc_granularity
      36  
      37  extern void* default_gt_pch_get_address (size_t, int);
      38  extern int default_gt_pch_use_address (void *&, size_t, int, size_t);
      39  extern size_t default_gt_pch_alloc_granularity (void);
      40  extern void* mmap_gt_pch_get_address (size_t, int);
      41  extern int mmap_gt_pch_use_address (void *&, size_t, int, size_t);
      42  
      43  /* The structure is defined in hosthooks.h.  */
      44  #define HOST_HOOKS_INITIALIZER {		\
      45    HOST_HOOKS_EXTRA_SIGNALS,			\
      46    HOST_HOOKS_GT_PCH_GET_ADDRESS,		\
      47    HOST_HOOKS_GT_PCH_USE_ADDRESS,		\
      48    HOST_HOOKS_GT_PCH_ALLOC_GRANULARITY		\
      49  }
      50  
      51  #endif /* GCC_HOST_HOOKS_DEF_H */