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/* $NetBSD: cacheops_machdep.h,v 1.7 2011/02/08 20:20:20 rmind Exp $ */
/*
* Copyright (c) 1988 University of Utah.
* Copyright (c) 1980, 1990, 1993
* The Regents of the University of California. All rights reserved.
*
* This code is derived from software contributed to Berkeley by
* the Systems Programming Group of the University of Utah Computer
* Science Department.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#ifndef _NEWS68K_CACHEOPS_MACHDEP_H_
#define _NEWS68K_CACHEOPS_MACHDEP_H_
extern void *cache_clr;
static __inline int __attribute__((__unused__))
DCIx_md(void)
{
volatile uint8_t *p = cache_clr;
if (ectype != EC_VIRT) {
return 0;
}
*p = 0xff;
return 1;
}
static __inline int __attribute__((__unused__))
DCIA_md(void)
{
return DCIx_md();
}
static __inline int __attribute__((__unused__))
DCIS_md(void)
{
return DCIx_md();
}
static __inline int __attribute__((__unused__))
DCIU_md(void)
{
return DCIx_md();
}
static __inline int __attribute__((__unused__))
PCIA_md(void)
{
volatile uint8_t *p = cache_clr;
if (ectype != EC_PHYS) {
return 0;
}
*p = 0xff;
return 1;
}
#endif /* _NEWS68K_CACHEOPS_MACHDEP_H_ */
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