yuezonghe | 824eb0c | 2024-06-27 02:32:26 -0700 | [diff] [blame^] | 1 | /* _flush_cache system call for Linux/MIPS. |
| 2 | Copyright (C) 2003 Christophe Massiot <cmassiot@freebox.fr> |
| 3 | |
| 4 | The uClibc Library is free software; you can redistribute it and/or |
| 5 | modify it under the terms of the GNU Lesser General Public |
| 6 | License as published by the Free Software Foundation; either |
| 7 | version 2.1 of the License, or (at your option) any later version. |
| 8 | |
| 9 | The uClibc Library is distributed in the hope that it will be useful, |
| 10 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 12 | Lesser General Public License for more details. |
| 13 | |
| 14 | You should have received a copy of the GNU Lesser General Public |
| 15 | License along with the uClibc Library; if not, write to the Free |
| 16 | Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA |
| 17 | 02111-1307 USA. */ |
| 18 | |
| 19 | #include <errno.h> |
| 20 | #include <unistd.h> |
| 21 | #include <sys/syscall.h> |
| 22 | |
| 23 | #ifdef __NR_cacheflush |
| 24 | _syscall3(int, cacheflush, void *, addr, const int, nbytes, const int, op) |
| 25 | strong_alias(cacheflush, _flush_cache) |
| 26 | #endif |
| 27 | |
| 28 | #ifdef __NR_cachectl |
| 29 | _syscall3(int, cachectl, void *, addr, const int, nbytes, const int, op) |
| 30 | #endif |