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/* $OpenBSD: cacheflush.c,v 1.1 2009/09/27 18:20:13 miod Exp $ */
/*
* Copyright (c) 2009 Miodrag Vallat.
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
/*
* IRIX-compatible cacheflush() and _flush_cache() functions
*/
#include <sys/types.h>
#include <machine/sysarch.h>
int
cacheflush(void *addr, int nbytes, int cache)
{
struct mips64_cacheflush_args args;
args.va = (vaddr_t)addr;
args.sz = (size_t)nbytes;
args.which = cache;
return sysarch(MIPS64_CACHEFLUSH, (void *)&args);
}
__weak_alias(_flush_cache, cacheflush);
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