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1 /* Default macros to initialize the lang_hooks data structure.
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2 Copyright 2003, 2004, 2007 Free Software Foundation, Inc.
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3
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4 This file is part of GCC.
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5
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6 GCC is free software; you can redistribute it and/or modify
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7 it under the terms of the GNU General Public License as published by
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8 the Free Software Foundation; either version 3, or (at your option)
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9 any later version.
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10
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11 GCC is distributed in the hope that it will be useful,
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12 but WITHOUT ANY WARRANTY; without even the implied warranty of
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13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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14 GNU General Public License for more details.
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15
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16 You should have received a copy of the GNU General Public License
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17 along with GCC; see the file COPYING3. If not see
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18 <http://www.gnu.org/licenses/>. */
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19
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20 #ifndef GCC_HOST_HOOKS_DEF_H
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21 #define GCC_HOST_HOOKS_DEF_H
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22
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23 #include "hooks.h"
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24
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25 #define HOST_HOOKS_EXTRA_SIGNALS hook_void_void
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26 #if HAVE_MMAP_FILE
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27 #define HOST_HOOKS_GT_PCH_GET_ADDRESS mmap_gt_pch_get_address
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28 #define HOST_HOOKS_GT_PCH_USE_ADDRESS mmap_gt_pch_use_address
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29 #else
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30 #define HOST_HOOKS_GT_PCH_GET_ADDRESS default_gt_pch_get_address
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31 #define HOST_HOOKS_GT_PCH_USE_ADDRESS default_gt_pch_use_address
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32 #endif
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33
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34 #define HOST_HOOKS_GT_PCH_ALLOC_GRANULARITY \
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35 default_gt_pch_alloc_granularity
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36
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37 extern void* default_gt_pch_get_address (size_t, int);
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38 extern int default_gt_pch_use_address (void *, size_t, int, size_t);
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39 extern size_t default_gt_pch_alloc_granularity (void);
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40 extern void* mmap_gt_pch_get_address (size_t, int);
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41 extern int mmap_gt_pch_use_address (void *, size_t, int, size_t);
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42
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43 /* The structure is defined in hosthooks.h. */
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44 #define HOST_HOOKS_INITIALIZER { \
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45 HOST_HOOKS_EXTRA_SIGNALS, \
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46 HOST_HOOKS_GT_PCH_GET_ADDRESS, \
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47 HOST_HOOKS_GT_PCH_USE_ADDRESS, \
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48 HOST_HOOKS_GT_PCH_ALLOC_GRANULARITY \
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49 }
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50
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51 #endif /* GCC_HOST_HOOKS_DEF_H */
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