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/* $NetBSD: katelib.h,v 1.3 2001/11/23 19:21:48 thorpej Exp $ */ /*- * Copyright (c) 1994-1996 Mark Brinicombe. * Copyright (c) 1994 Brini. * All rights reserved. * * This code is derived from software written for Brini by Mark Brinicombe * * 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. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by Brini. * 4. The name of the company nor the name of the author may be used to * endorse or promote products derived from this software without specific * prior written permission. * * THIS SOFTWARE IS PROVIDED BY BRINI ``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 BRINI 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. * * RiscBSD kernel project * * katelib.h * * Prototypes for machine specific functions. Most of these * could be inlined. * * This should not really be a separate header file. Eventually I will merge * this into other header files once I have decided where the declarations * should go. * * Created : 18/09/94 * * Based on kate/katelib/prototypes.h * * $FreeBSD: release/9.1.0/sys/arm/include/katelib.h 139735 2005-01-05 21:58:49Z imp $ */ /* * USE OF THIS FILE IS DEPRECATED */ #ifndef _MACHINE_KATELIB_H_ #define _MACHINE_KATELIB_H_ #include <sys/types.h> #include <machine/cpufunc.h> #ifdef _KERNEL /* Assembly modules */ /* In blockio.S */ #include <machine/blockio.h> /* Macros for reading and writing words, shorts, bytes */ #define WriteWord(a, b) \ *((volatile unsigned int *)(a)) = (b) #define ReadWord(a) \ (*((volatile unsigned int *)(a))) #define WriteShort(a, b) \ *((volatile unsigned int *)(a)) = ((b) | ((b) << 16)) #define ReadShort(a) \ ((*((volatile unsigned int *)(a))) & 0xffff) #define WriteByte(a, b) \ *((volatile unsigned char *)(a)) = (b) #define ReadByte(a) \ (*((volatile unsigned char *)(a))) /* Define in/out macros */ #define inb(port) ReadByte((port)) #define outb(port, byte) WriteByte((port), (byte)) #define inw(port) ReadShort((port)) #define outw(port, word) WriteShort((port), (word)) #define inl(port) ReadWord((port)) #define outl(port, lword) WriteWord((port), (lword)) #endif #endif /* !_MACHINE_KATELIB_H_ */ /* End of katelib.h */