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cache.c revision 1.1.30.1
      1 /*      $NetBSD: cache.c,v 1.1.30.1 2019/01/26 22:00:37 pgoyette 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 1.1.30.1 2019/01/26 22:00:37 pgoyette 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