1 /* RISC-V instruction cache flushing interface 2 Copyright (C) 2017-2021 Free Software Foundation, Inc. 3 4 This file is part of the GNU C Library. 5 6 The GNU C Library is free software; you can redistribute it and/or 7 modify it under the terms of the GNU Lesser General Public 8 License as published by the Free Software Foundation; either 9 version 2.1 of the License, or (at your option) any later version. 10 11 The GNU C Library 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 GNU 14 Lesser General Public License for more details. 15 16 You should have received a copy of the GNU Lesser General Public 17 License along with the GNU C Library. If not, see 18 <https://www.gnu.org/licenses/>. */ 19 20 #ifndef _SYS_CACHECTL_H 21 #define _SYS_CACHECTL_H 1 22 23 #include <features.h> 24 25 __BEGIN_DECLS 26 27 extern int __riscv_flush_icache (void *__start, void *__end, 28 unsigned long int __flags); 29 30 __END_DECLS 31 32 #endif /* sys/cachectl.h */ 33