| The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 1 | /* Copyright (C) 2007-2008 The Android Open Source Project |
| 2 | ** |
| 3 | ** This software is licensed under the terms of the GNU General Public |
| 4 | ** License version 2, as published by the Free Software Foundation, and |
| 5 | ** may be copied, distributed, and modified under those terms. |
| 6 | ** |
| 7 | ** This program is distributed in the hope that it will be useful, |
| 8 | ** but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 9 | ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 10 | ** GNU General Public License for more details. |
| 11 | */ |
| 12 | #ifndef DCACHE_H |
| 13 | #define DCACHE_H |
| 14 | |
| 15 | #include <inttypes.h> |
| 16 | |
| 17 | // Define constants for the replacement policies |
| 18 | #define kPolicyRoundRobin 1 |
| 19 | #define kPolicyRandom 2 |
| 20 | |
| 21 | extern int dcache_size; |
| 22 | extern int dcache_ways; |
| 23 | extern int dcache_line_size; |
| 24 | extern int dcache_replace_policy; |
| 25 | extern int dcache_load_miss_penalty; |
| 26 | extern int dcache_store_miss_penalty; |
| 27 | |
| 28 | extern void dcache_init(int size, int ways, int line_size, int replace_policy, |
| 29 | int load_miss_penalty, int store_miss_penalty); |
| 30 | |
| 31 | #endif /* DCACHE_H */ |