/* $NetBSD: param.h,v 1.33 2019/04/07 03:42:31 thorpej Exp $ */ /* $OpenBSD: param.h,v 1.9 1997/04/30 09:54:15 niklas Exp $ */ /* * Copyright (c) 1988 University of Utah. * Copyright (c) 1992, 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 and Ralph Campbell. * * 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. * * from: Utah Hdr: machparam.h 1.11 89/08/14 * from: @(#)param.h 8.1 (Berkeley) 6/10/93 */ #ifndef _ARC_PARAM_H_ #define _ARC_PARAM_H_ /* * Machine-dependent constants (VM, etc) common across MIPS cpus */ #define _MACHINE arc #define MACHINE "arc" #include <mips/mips_param.h> /* * Machine dependent constants for ARC BIOS MIPS machines: * Acer Labs PICA_61 * Deskstation rPC44 * Deskstation Tyne * Etc */ #define KERNBASE 0x80000000 /* start of kernel virtual */ #define BTOPKERNBASE ((u_long)KERNBASE >> PGSHIFT) /* bytes to disk blocks */ #define btodb(x) ((x) >> DEV_BSHIFT) #define dbtob(x) ((x) << DEV_BSHIFT) #ifdef _KERNEL #ifndef _LOCORE extern int cpuspeed; void delay(unsigned int n); #define DELAY(n) delay(n) #include <machine/intr.h> #endif /* _LOCORE */ #endif /* _KERNEL */ #endif /* _ARC_PARAM_H_ */ |