cacheops_machdep.h revision 1.2.2.2
1 1.2.2.2 nathanw /* $NetBSD: cacheops_machdep.h,v 1.2.2.2 2002/11/11 22:01:52 nathanw Exp $ */ 2 1.2.2.2 nathanw 3 1.2.2.2 nathanw /* 4 1.2.2.2 nathanw * Copyright (c) 1988 University of Utah. 5 1.2.2.2 nathanw * Copyright (c) 1980, 1990, 1993 6 1.2.2.2 nathanw * The Regents of the University of California. All rights reserved. 7 1.2.2.2 nathanw * 8 1.2.2.2 nathanw * This code is derived from software contributed to Berkeley by 9 1.2.2.2 nathanw * the Systems Programming Group of the University of Utah Computer 10 1.2.2.2 nathanw * Science Department. 11 1.2.2.2 nathanw * 12 1.2.2.2 nathanw * Redistribution and use in source and binary forms, with or without 13 1.2.2.2 nathanw * modification, are permitted provided that the following conditions 14 1.2.2.2 nathanw * are met: 15 1.2.2.2 nathanw * 1. Redistributions of source code must retain the above copyright 16 1.2.2.2 nathanw * notice, this list of conditions and the following disclaimer. 17 1.2.2.2 nathanw * 2. Redistributions in binary form must reproduce the above copyright 18 1.2.2.2 nathanw * notice, this list of conditions and the following disclaimer in the 19 1.2.2.2 nathanw * documentation and/or other materials provided with the distribution. 20 1.2.2.2 nathanw * 3. All advertising materials mentioning features or use of this software 21 1.2.2.2 nathanw * must display the following acknowledgement: 22 1.2.2.2 nathanw * This product includes software developed by the University of 23 1.2.2.2 nathanw * California, Berkeley and its contributors. 24 1.2.2.2 nathanw * 4. Neither the name of the University nor the names of its contributors 25 1.2.2.2 nathanw * may be used to endorse or promote products derived from this software 26 1.2.2.2 nathanw * without specific prior written permission. 27 1.2.2.2 nathanw * 28 1.2.2.2 nathanw * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 29 1.2.2.2 nathanw * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 30 1.2.2.2 nathanw * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 31 1.2.2.2 nathanw * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 32 1.2.2.2 nathanw * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 33 1.2.2.2 nathanw * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 34 1.2.2.2 nathanw * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 35 1.2.2.2 nathanw * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 36 1.2.2.2 nathanw * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 37 1.2.2.2 nathanw * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 38 1.2.2.2 nathanw * SUCH DAMAGE. 39 1.2.2.2 nathanw */ 40 1.2.2.2 nathanw 41 1.2.2.2 nathanw #ifndef _NEWS68K_CACHEOPS_MACHDEP_H_ 42 1.2.2.2 nathanw #define _NEWS68K_CACHEOPS_MACHDEP_H_ 43 1.2.2.2 nathanw 44 1.2.2.2 nathanw extern void *cache_clr; 45 1.2.2.2 nathanw 46 1.2.2.2 nathanw static __inline int __attribute__((__unused__)) 47 1.2.2.2 nathanw DCIx_md(void) 48 1.2.2.2 nathanw { 49 1.2.2.2 nathanw volatile uint8_t *p = cache_clr; 50 1.2.2.2 nathanw 51 1.2.2.2 nathanw if (ectype != EC_VIRT) { 52 1.2.2.2 nathanw return 0; 53 1.2.2.2 nathanw } 54 1.2.2.2 nathanw 55 1.2.2.2 nathanw *p = 0xff; 56 1.2.2.2 nathanw return 1; 57 1.2.2.2 nathanw } 58 1.2.2.2 nathanw 59 1.2.2.2 nathanw static __inline int __attribute__((__unused__)) 60 1.2.2.2 nathanw DCIA_md(void) 61 1.2.2.2 nathanw { 62 1.2.2.2 nathanw return DCIx_md(); 63 1.2.2.2 nathanw } 64 1.2.2.2 nathanw 65 1.2.2.2 nathanw static __inline int __attribute__((__unused__)) 66 1.2.2.2 nathanw DCIS_md(void) 67 1.2.2.2 nathanw { 68 1.2.2.2 nathanw return DCIx_md(); 69 1.2.2.2 nathanw } 70 1.2.2.2 nathanw 71 1.2.2.2 nathanw static __inline int __attribute__((__unused__)) 72 1.2.2.2 nathanw DCIU_md(void) 73 1.2.2.2 nathanw { 74 1.2.2.2 nathanw return DCIx_md(); 75 1.2.2.2 nathanw } 76 1.2.2.2 nathanw 77 1.2.2.2 nathanw static __inline int __attribute__((__unused__)) 78 1.2.2.2 nathanw PCIA_md(void) 79 1.2.2.2 nathanw { 80 1.2.2.2 nathanw volatile uint8_t *p = cache_clr; 81 1.2.2.2 nathanw 82 1.2.2.2 nathanw if (ectype != EC_PHYS) { 83 1.2.2.2 nathanw return 0; 84 1.2.2.2 nathanw } 85 1.2.2.2 nathanw 86 1.2.2.2 nathanw *p = 0xff; 87 1.2.2.2 nathanw return 1; 88 1.2.2.2 nathanw } 89 1.2.2.2 nathanw #endif /* _NEWS68K_CACHEOPS_MACHDEP_H_ */ 90
Indexes created Fri Oct 03 02:09:57 GMT 2025