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      1  1.7  rmind /*	$NetBSD: cacheops_machdep.h,v 1.7 2011/02/08 20:20:20 rmind Exp $	*/
      2  1.1    chs 
      3  1.1    chs /*
      4  1.7  rmind  * Copyright (c) 1988 University of Utah.
      5  1.1    chs  * Copyright (c) 1980, 1990, 1993
      6  1.1    chs  *	The Regents of the University of California.  All rights reserved.
      7  1.3    agc  *
      8  1.3    agc  * This code is derived from software contributed to Berkeley by
      9  1.3    agc  * the Systems Programming Group of the University of Utah Computer
     10  1.3    agc  * Science Department.
     11  1.3    agc  *
     12  1.3    agc  * Redistribution and use in source and binary forms, with or without
     13  1.3    agc  * modification, are permitted provided that the following conditions
     14  1.3    agc  * are met:
     15  1.3    agc  * 1. Redistributions of source code must retain the above copyright
     16  1.3    agc  *    notice, this list of conditions and the following disclaimer.
     17  1.3    agc  * 2. Redistributions in binary form must reproduce the above copyright
     18  1.3    agc  *    notice, this list of conditions and the following disclaimer in the
     19  1.3    agc  *    documentation and/or other materials provided with the distribution.
     20  1.3    agc  * 3. Neither the name of the University nor the names of its contributors
     21  1.3    agc  *    may be used to endorse or promote products derived from this software
     22  1.3    agc  *    without specific prior written permission.
     23  1.3    agc  *
     24  1.3    agc  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
     25  1.3    agc  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     26  1.3    agc  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     27  1.3    agc  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
     28  1.3    agc  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     29  1.3    agc  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     30  1.3    agc  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     31  1.3    agc  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     32  1.3    agc  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     33  1.3    agc  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     34  1.3    agc  * SUCH DAMAGE.
     35  1.3    agc  */
     36  1.1    chs 
     37  1.1    chs #ifndef _NEWS68K_CACHEOPS_MACHDEP_H_
     38  1.1    chs #define	_NEWS68K_CACHEOPS_MACHDEP_H_
     39  1.1    chs 
     40  1.1    chs extern void *cache_clr;
     41  1.1    chs 
     42  1.6  perry static __inline int __attribute__((__unused__))
     43  1.1    chs DCIx_md(void)
     44  1.1    chs {
     45  1.1    chs 	volatile uint8_t *p = cache_clr;
     46  1.1    chs 
     47  1.1    chs 	if (ectype != EC_VIRT) {
     48  1.1    chs 		return 0;
     49  1.1    chs 	}
     50  1.1    chs 
     51  1.1    chs 	*p = 0xff;
     52  1.1    chs 	return 1;
     53  1.1    chs }
     54  1.1    chs 
     55  1.6  perry static __inline int __attribute__((__unused__))
     56  1.1    chs DCIA_md(void)
     57  1.1    chs {
     58  1.1    chs 	return DCIx_md();
     59  1.1    chs }
     60  1.1    chs 
     61  1.6  perry static __inline int __attribute__((__unused__))
     62  1.1    chs DCIS_md(void)
     63  1.1    chs {
     64  1.1    chs 	return DCIx_md();
     65  1.1    chs }
     66  1.1    chs 
     67  1.6  perry static __inline int __attribute__((__unused__))
     68  1.1    chs DCIU_md(void)
     69  1.1    chs {
     70  1.1    chs 	return DCIx_md();
     71  1.1    chs }
     72  1.1    chs 
     73  1.6  perry static __inline int __attribute__((__unused__))
     74  1.1    chs PCIA_md(void)
     75  1.1    chs {
     76  1.1    chs 	volatile uint8_t *p = cache_clr;
     77  1.1    chs 
     78  1.1    chs 	if (ectype != EC_PHYS) {
     79  1.1    chs 		return 0;
     80  1.1    chs 	}
     81  1.1    chs 
     82  1.1    chs 	*p = 0xff;
     83  1.1    chs 	return 1;
     84  1.1    chs }
     85  1.1    chs #endif	/* _NEWS68K_CACHEOPS_MACHDEP_H_ */
     86