1 /* $NetBSD: cache.c,v 1.3 2019/01/22 01:25:53 alnsn Exp $ */ 2 3 /*- 4 * Copyright (c) 2014 Alexander Nasonov. 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS 17 * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 18 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 19 * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 22 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26 * SUCH DAMAGE. 27 */ 28 29 #include <sys/cdefs.h> 30 __KERNEL_RCSID(0, "$NetBSD: cache.c,v 1.3 2019/01/22 01:25:53 alnsn Exp $"); 31 32 /* 33 * Barebone implementation of mips cache routines for rump. 34 */ 35 36 #include <sys/types.h> 37 #include <mips/cache.h> 38 39 #include "sljit_rump.h" 40 41 static void icache_sync_range(register_t, vsize_t); 42 43 struct mips_cache_ops mips_cache_ops = { 44 .mco_icache_sync_range = &icache_sync_range 45 }; 46 47 static void 48 icache_sync_range(register_t va, vsize_t sz) 49 { 50 51 (void)rumpcomp_sync_icache((void *)(uintptr_t)va, (uint64_t)sz); 52 } 53