+++ /dev/null
-/* $OpenBSD: Locore.c,v 1.4 1997/01/12 15:13:09 downsj Exp $ */
-/* $NetBSD: Locore.c,v 1.16 1996/11/06 20:19:29 cgd Exp $ */
-
-/*
- * Copyright (c) 1982, 1986, 1990 The Regents of the University of California.
- * All rights reserved.
- *
- * 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 the University of
- * California, Berkeley and its contributors.
- * 4. 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.
- *
- * @(#)Locore.c 7.4 (Berkeley) 5/7/91
- */
-
-#include <machine/pte.h>
-#include <machine/cpu.h>
-
-#include <sys/param.h>
-#include <sys/systm.h>
-#include <sys/user.h>
-#include <sys/vm.h>
-#include <sys/ioctl.h>
-#include <sys/tty.h>
-#include <sys/proc.h>
-#include <sys/buf.h>
-#include <sys/msgbuf.h>
-#include <sys/mbuf.h>
-#include <sys/protosw.h>
-#include <sys/domain.h>
-#include <sys/map.h>
-#include <sys/dkbad.h>
-
-/*
- * Pseudo file for lint to show what is used/defined in locore.s.
- */
-
-int machineid;
-int mmutype;
-int ectype;
-struct user u;
-int icode[8];
-int szicode = sizeof (icode);
-u_int lowram;
-u_char ssir;
-int Usrptsize;
-
-/*
- * Variables declared for savecore, or
- * implicitly, such as by config or the loader.
- */
-char version[] = "4.3 BSD UNIX ....";
-int etext;
-
-doadump() { dumpsys(); doboot(); }
-
-lowinit()
-{
-#if !defined(GPROF)
- caddr_t cp;
-#endif
- struct frame frame;
- extern int dumpmag;
- extern int rthashsize;
- extern int arptab_size;
- extern int dk_ndrive;
- extern struct domain unixdomain;
-#ifdef INET
- extern struct domain inetdomain;
-#endif
-#include "imp.h"
-#if NIMP > 0
- extern struct domain impdomain;
-#endif
-#ifdef NS
- extern struct domain nsdomain;
-#endif
-
- /* cpp messes these up for lint so put them here */
- unixdomain.dom_next = domains;
- domains = &unixdomain;
-#ifdef INET
- inetdomain.dom_next = domains;
- domains = &inetdomain;
-#endif
-#if NIMP > 0
- impdomain.dom_next = domains;
- domains = &impdomain;
-#endif
-#ifdef NS
- nsdomain.dom_next = domains;
- domains = &nsdomain;
-#endif
- dumpmag = 0; /* used only by savecore */
- rthashsize = rthashsize; /* used by netstat, etc. */
- arptab_size = arptab_size; /* used by arp command */
- dk_ndrive = dk_ndrive; /* used by vmstat, iostat, etc. */
-
- /*
- * Pseudo-uses of globals.
- */
- lowinit();
- machineid = machineid;
- mmutype = mmutype;
- ectype = ectype;
- lowram = lowram;
- ssir = ssir;
- maxmem = physmem = freemem = 0;
- u = u;
- Usrptsize = Usrptsize;
- main(0);
-
- /*
- * Routines called from interrupt vectors.
- */
- panic("Machine check");
- printf("Write timeout");
- hilint();
- if (dmaintr())
- return;
- intrhand(0);
- regdump((int *)0, 0);
- hardclock((caddr_t)0, 0);
- nmihand(frame);
- softclock((caddr_t)0, 0);
- trap(0, (unsigned)0, (unsigned)0, frame);
- syscall(0, frame);
- straytrap(0);
-
- /*
- * Miscellaneous routines called from configurable
- * drivers.
- */
- disksort((struct buf *)0, (struct buf *)0);
- if (vmemall((struct pte *)0, 0, (struct proc *)0, 0))
- return; /* use value */
- boothowto = 0;
-/* dumpflag = 0; dumpflag = dumpflag; */
-#if !defined(GPROF)
- cp = (caddr_t)&etext;
- cp = cp;
-#endif
-}
-
-int cold = 1;
-
-struct pte Sysmap[SYSPTSIZE];
-struct pte Usrptmap[USRPTSIZE];
-int Usrptsize;
-struct pte usrpt[USRPTSIZE*NPTEPG];
-struct pte Forkmap[UPAGES];
-struct user forkutl;
-struct pte Xswapmap[UPAGES];
-struct user xswaputl;
-struct pte Xswap2map[UPAGES];
-struct user xswap2utl;
-struct pte Swapmap[UPAGES];
-struct user swaputl;
-struct pte Pushmap[UPAGES];
-struct user pushutl;
-struct pte Vfmap[UPAGES];
-struct user vfutl;
-struct pte CMAP1;
-char CADDR1[NBPG];
-struct pte CMAP2;
-char CADDR2[NBPG];
-struct pte vmpte[1];
-char vmmap[NBPG];
-struct pte Mbmap[NMBCLUSTERS/CLSIZE];
-char mbutl[NMBCLUSTERS][MCLBYTES];
-struct pte msgbufmap[CLSIZE];
-struct msgbuf msgbuf;
-struct pte kmempt[200], ekmempt[1];
-struct pte Intiomap[IIOMAPSIZE], Extiomap[EIOMAPSIZE];
-char intiobase[IIOMAPSIZE*NBPG], extiobase[EIOMAPSIZE*NBPG];
-struct pte Usriomap[USRIOSIZE];
-char usrio[USRIOSIZE*NBPG];
-struct ste Sysseg[NPTEPG];
-
-/*ARGSUSED*/
-ovbcopy(from, to, len) caddr_t from, to; unsigned len; { }
-copyinstr(udaddr, kaddr, maxlength, lencopied)
- caddr_t udaddr, kaddr; size_t maxlength, *lencopied;
-{ *kaddr = *udaddr; *lencopied = maxlength; return (0); }
-copyoutstr(kaddr, udaddr, maxlength, lencopied)
- caddr_t kaddr, udaddr; size_t maxlength, *lencopied;
-{ *udaddr = *kaddr; *lencopied = maxlength; return (0); }
-copystr(kfaddr, kdaddr, maxlength, lencopied)
- caddr_t kfaddr, kdaddr; size_t maxlength, *lencopied;
-{ *kdaddr = *kfaddr; *lencopied = maxlength; return (0); }
-
-/*ARGSUSED*/
-copyin(udaddr, kaddr, n) caddr_t udaddr, kaddr; size_t n; { return (0); }
-/*ARGSUSED*/
-copyout(kaddr, udaddr, n) caddr_t kaddr, udaddr; size_t n; { return (0); }
-
-/*ARGSUSED*/
-longjmp(lp) label_t *lp; { /*NOTREACHED*/ }
-
-/*ARGSUSED*/
-savectx(pcbp) struct pcb *pcbp; { return (0); }
-
-/*ARGSUSED*/
-setrunqueue(p) struct proc *p; { }
-
-/*ARGSUSED*/
-remrunqueue(p) struct proc *p; { }
-
-swtch() { if (whichqs) whichqs = 0; }
-
-/*ARGSUSED*/
-fubyte(base) caddr_t base; { return (0); }
-/*ARGSUSED*/
-subyte(base, i) caddr_t base; { return (0); }
-/*ARGSUSED*/
-fuword(base) caddr_t base; { return (0); }
-/*ARGSUSED*/
-suword(base, i) caddr_t base; { return (0); }
-
-/*ARGSUSED*/
-copyseg(udaddr, pf)
- caddr_t udaddr; unsigned pf;
-{ CMAP1 = CMAP1; CADDR1[0] = CADDR1[0]; }
-
-/*ARGSUSED*/
-clearseg(pf) unsigned pf; { CMAP2 = CMAP2; CADDR2[0] = CADDR2[0]; }
-
-TBIA() { }
-/*ARGSUSED*/
-TBIS(addr) caddr_t addr; { }
-TBIAS() { }
-TBIAU() { }
-ICIA() { }
-DCIA() { }
-DCIS() { }
-DCIU() { }
-PCIA() { }
-ecacheon() { }
-ecacheoff() { }
-
-getsfc() { return (0); }
-getdfc() { return (0); }
-
-/*ARGSUSED*/
-loadustp(ustp) int ustp; { }
-/*ARGSUSED*/
-flushustp(ustp) int ustp; { }
-
-/*ARGSUSED*/
-ploadw(addr) caddr_t addr; { }
-
-/*ARGSUSED*/
-addupc(pc, prof, counts) int pc; struct uprof *prof; int counts; { }
-
-spl0() { }
-splsoftclock() { return (0); }
-splsoftnet() { return (0); }
-spl1() { return (0); }
-spl2() { return (0); }
-spl3() { return (0); }
-spl4() { return (0); }
-splbio() { return (0); }
-splnet() { return (0); }
-spltty() { return (0); }
-splimp() { return (0); }
-spl5() { return (0); }
-splclock() { return (0); }
-spl6() { return (0); }
-splhigh() { return (0); }
-spl7() { return (0); }
-
-/*ARGSUSED*/
-splx(s) int s; { }
-
-/*ARGSUSED*/
-_insque(p, q) caddr_t p, q; { }
-/*ARGSUSED*/
-_remque(p) caddr_t p; { }
-
-/*ARGSUSED*/
-bcopy(from, to, len) caddr_t from, to; unsigned len; { }
-/*ARGSUSED*/
-bzero(base, count) caddr_t base; unsigned count; { }
-/*ARGSUSED*/
-blkclr(base, count) caddr_t base; unsigned count; { }
-/*ARGSUSED*/
-bcmp(str1, str2, count) caddr_t str1, str2; unsigned count; { return (0); }
-/*ARGSUSED*/
-memcpy(to, from, len) caddr_t to, from; unsigned int len; { }
-
-/*ARGSUSED*/
-strlen(str) caddr_t str; { return (0); }
-
-/*ARGSUSED*/
-setjmp(lp) label_t *lp; { return (0); }
-
-/*ARGSUSED*/
-qsetjmp(lp) label_t *lp; { return (0); }
-
-/*ARGSUSED*/
-scanc(size, cp, table, mask)
- unsigned size; u_char *cp, table[]; int mask;
-{ return (0); }
-
-/*ARGSUSED*/
-skpc(mask, size, cp) int mask; int size; char *cp; { return (0); }
-
-/*ARGSUSED*/
-ffs(v) long v; { return (0); }
-
-#ifdef FPCOPROC
-/*ARGSUSED*/
-m68881_save(fpframep) struct fpframe *fpframep; { }
-/*ARGSUSED*/
-m68881_restore(fpframep) struct fpframe *fpframep; { }
-#endif
-
-doboot() { /*NOTREACHED*/ }
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