| 1 | /* Copyright (C) 2013 |
| 2 | Free Software Foundation |
| 3 | |
| 4 | This file is part of GCC. |
| 5 | |
| 6 | modify it under the terms of the GNU Library General Public License |
| 7 | as published by the Free Software Foundation; either version 2, or |
| 8 | (at your option) any later version. |
| 9 | |
| 10 | In addition to the permissions in the GNU Library General Public |
| 11 | License, the Free Software Foundation gives you unlimited |
| 12 | permission to link the compiled version of this file into |
| 13 | combinations with other programs, and to distribute those |
| 14 | combinations without any restriction coming from the use of this |
| 15 | file. (The Library Public License restrictions do apply in other |
| 16 | respects; for example, they cover modification of the file, and |
| 17 | distribution when not linked into a combined executable.) |
| 18 | |
| 19 | This program is distributed in the hope that it will be useful, but |
| 20 | WITHOUT ANY WARRANTY; without even the implied warranty of |
| 21 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 22 | Library General Public License for more details. |
| 23 | |
| 24 | You should have received a copy of the GNU Library General Public |
| 25 | License along with this program; if not, write to the Free Software |
| 26 | Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA |
| 27 | 02110-1301, USA. */ |
| 28 | |
| 29 | |
| 30 | #ifndef __VTV_H__ |
| 31 | #define __VTV_H__ |
| 32 | |
| 33 | /* We could have used an enumeration here but it just makes it more |
| 34 | difficult for the compiler to generate a call to this. These are |
| 35 | used as arguments to the function __VLTChangePermission, declared |
| 36 | below. */ |
| 37 | #define __VLTP_READ_ONLY 0 |
| 38 | #define __VLTP_READ_WRITE 1 |
| 39 | |
| 40 | #ifdef __cplusplus |
| 41 | extern "C" void __VLTChangePermission (int); |
| 42 | #else |
| 43 | extern void __VLTChangePermission (int); |
| 44 | #endif |
| 45 | |
| 46 | #ifdef BIG_PAGE_SIZE |
| 47 | /* TODO - Replace '4096' below with correct big page size. */ |
| 48 | #define VTV_PAGE_SIZE 4096 |
| 49 | #else |
| 50 | #define VTV_PAGE_SIZE 4096 |
| 51 | #endif |
| 52 | |
| 53 | |
| 54 | |
| 55 | #endif /* __VTV_H__ */ |