/* $OpenBSD: param.h,v 1.11 1998/08/30 22:05:35 millert Exp $ */ /*- * SPDX-License-Identifier: BSD-3-Clause * * 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 * JNPR: param.h,v 1.6.2.1 2007/09/10 07:49:36 girish * $FreeBSD$ */ #ifndef _MIPS_INCLUDE_PARAM_H_ #define _MIPS_INCLUDE_PARAM_H_ #include #include #ifdef _KERNEL #ifndef _LOCORE #include #endif #endif #define __PCI_REROUTE_INTERRUPT #if _BYTE_ORDER == _BIG_ENDIAN # define _EL_SUFFIX "" #else # define _EL_SUFFIX "el" #endif #ifdef __mips_n64 # define _N64_SUFFIX "64" #elif defined(__mips_n32) # define _N64_SUFFIX "n32" #else # define _N64_SUFFIX "" #endif #ifdef __mips_hard_float # define _HF_SUFFIX "hf" #else # define _HF_SUFFIX "" #endif #ifndef MACHINE # define MACHINE "mips" #endif #ifndef MACHINE_ARCH # define MACHINE_ARCH "mips" _N64_SUFFIX _EL_SUFFIX _HF_SUFFIX #endif #ifdef __mips_n64 # ifndef MACHINE_ARCH32 # define MACHINE_ARCH32 "mips" _EL_SUFFIX _HF_SUFFIX # endif #endif /* * OBJFORMAT_NAMES is a comma-separated list of the object formats * that are supported on the architecture. */ #define OBJFORMAT_NAMES "elf" #define OBJFORMAT_DEFAULT "elf" #define MID_MACHINE 0 /* None but has to be defined */ #ifdef SMP #define MAXSMPCPU 32 #ifndef MAXCPU #define MAXCPU MAXSMPCPU #endif #else #define MAXSMPCPU 1 #define MAXCPU 1 #endif #ifndef MAXMEMDOM #define MAXMEMDOM 1 #endif /* * Round p (pointer or byte index) up to a correctly-aligned value for all * data types (int, long, ...). The result is u_int and must be cast to * any desired pointer type. */ #define ALIGNBYTES _ALIGNBYTES #define ALIGN(p) _ALIGN(p) /* * ALIGNED_POINTER is a boolean macro that checks whether an address * is valid to fetch data elements of type t from on this architecture. * This does not reflect the optimal alignment, just the possibility * (within reasonable limits). */ #define ALIGNED_POINTER(p, t) ((((unsigned long)(p)) & (sizeof (t) - 1)) == 0) /* * CACHE_LINE_SIZE is the compile-time maximum cache line size for an * architecture. It should be used with appropriate caution. */ #define CACHE_LINE_SHIFT 6 #define CACHE_LINE_SIZE (1 << CACHE_LINE_SHIFT) #define PAGE_SHIFT 12 /* LOG2(PAGE_SIZE) */ #define PAGE_SIZE (1<> PAGE_SHIFT) #define ptoa(x) ((x) << PAGE_SHIFT) #define pgtok(x) ((x) * (PAGE_SIZE / 1024)) #ifdef _KERNEL #define NO_FUEWORD 1 #endif #endif /* !_MIPS_INCLUDE_PARAM_H_ */