md_var.h revision 12453
17090Sbde/*- 27090Sbde * Copyright (c) 1995 Bruce D. Evans. 37090Sbde * All rights reserved. 47090Sbde * 57090Sbde * Redistribution and use in source and binary forms, with or without 67090Sbde * modification, are permitted provided that the following conditions 77090Sbde * are met: 87090Sbde * 1. Redistributions of source code must retain the above copyright 97090Sbde * notice, this list of conditions and the following disclaimer. 107090Sbde * 2. Redistributions in binary form must reproduce the above copyright 117090Sbde * notice, this list of conditions and the following disclaimer in the 127090Sbde * documentation and/or other materials provided with the distribution. 137090Sbde * 3. Neither the name of the author nor the names of contributors 147090Sbde * may be used to endorse or promote products derived from this software 157090Sbde * without specific prior written permission. 167090Sbde * 177090Sbde * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 187090Sbde * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 197090Sbde * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 207090Sbde * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 217090Sbde * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 227090Sbde * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 237090Sbde * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 247090Sbde * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 257090Sbde * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 267090Sbde * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 277090Sbde * SUCH DAMAGE. 287090Sbde * 2912453Sbde * $Id: md_var.h,v 1.4 1995/09/03 05:43:25 julian Exp $ 307090Sbde */ 317090Sbde 327090Sbde#ifndef _MACHINE_MD_VAR_H_ 337090Sbde#define _MACHINE_MD_VAR_H_ 347090Sbde 357090Sbde/* 367090Sbde * Miscellaneous machine-dependent declarations. 377090Sbde */ 387090Sbde 397090Sbdeextern int Maxmem; 407090Sbdeextern u_long cpu_feature; 417090Sbdeextern u_long cpu_high; 427090Sbdeextern u_long cpu_id; 437090Sbdeextern char cpu_vendor[]; 448876Srgrimesextern char etext[]; 457090Sbdeextern vm_offset_t isaphysmem; 467090Sbdeextern char kstack[]; 477090Sbdeextern void (*netisrs[32]) __P((void)); 487090Sbdeextern int nfs_diskless_valid; 497090Sbdeextern int sigcode; 507090Sbdeextern int szsigcode; 517090Sbde 527090Sbdestruct proc; 537090Sbdestruct reg; 547090Sbde 557090Sbdevoid cpu_reset __P((void)); 567090Sbdevoid doreti_iret __P((void)) __asm(__STRING(doreti_iret)); 577090Sbdevoid doreti_iret_fault __P((void)) __asm(__STRING(doreti_iret_fault)); 587090Sbdevoid doreti_popl_ds __P((void)) __asm(__STRING(doreti_popl_ds)); 597090Sbdevoid doreti_popl_ds_fault __P((void)) __asm(__STRING(doreti_popl_ds_fault)); 607090Sbdevoid doreti_popl_es __P((void)) __asm(__STRING(doreti_popl_es)); 617090Sbdevoid doreti_popl_es_fault __P((void)) __asm(__STRING(doreti_popl_es_fault)); 627090Sbdeint fill_regs __P((struct proc *p, struct reg *regs)); 637090Sbdeint mvesp __P((void)); 647090Sbdevoid userconfig __P((void)); 657430Sbdevoid vm_bounce_init __P((void)); 6612453Sbdeint vm_page_zero_idle __P((void)); 677090Sbde 687090Sbde#endif /* !_MACHINE_MD_VAR_H_ */ 69