From 376a19a1bb2ddf48be6898f5aedc727f37b23bb4 Mon Sep 17 00:00:00 2001
From: bjc <bjc@openbsd.org>
Date: Wed, 26 Apr 2000 03:08:40 +0000
Subject: [PATCH] vax resurrection, part 1: sync with early-april netbsd

many changes here, notable:  uvm, ansi.h, more (and cleaner) vsbus support
---
 sys/arch/vax/include/ansi.h       |  52 ++---
 sys/arch/vax/include/asm.h        |  35 +++-
 sys/arch/vax/include/clock.h      |  12 +-
 sys/arch/vax/include/cpu.h        |  48 +++--
 sys/arch/vax/include/db_machdep.h |  13 +-
 sys/arch/vax/include/endian.h     |   4 +-
 sys/arch/vax/include/exec.h       |   4 +-
 sys/arch/vax/include/float.h      |  75 ++++---
 sys/arch/vax/include/ioa.h        |   8 +-
 sys/arch/vax/include/ka410.h      |  20 +-
 sys/arch/vax/include/ka420.h      |  36 +++-
 sys/arch/vax/include/ka43.h       |  10 +-
 sys/arch/vax/include/ka630.h      |  16 +-
 sys/arch/vax/include/ka650.h      |  13 +-
 sys/arch/vax/include/ka750.h      |   8 +-
 sys/arch/vax/include/ka820.h      |  17 +-
 sys/arch/vax/include/limits.h     |  11 +-
 sys/arch/vax/include/macros.h     | 316 ++++++++++++++++++------------
 sys/arch/vax/include/mtpr.h       |  21 +-
 sys/arch/vax/include/nexus.h      |  31 ++-
 sys/arch/vax/include/param.h      | 123 +++++++-----
 sys/arch/vax/include/pmap.h       | 125 +++++++-----
 sys/arch/vax/include/proc.h       |   4 +-
 sys/arch/vax/include/profile.h    |   4 +-
 sys/arch/vax/include/psl.h        |   4 +-
 sys/arch/vax/include/pte.h        |  25 +--
 sys/arch/vax/include/rpb.h        |  10 +-
 sys/arch/vax/include/scb.h        |  19 +-
 sys/arch/vax/include/setjmp.h     |   4 +-
 sys/arch/vax/include/sid.h        |  11 +-
 sys/arch/vax/include/stdarg.h     |  14 +-
 sys/arch/vax/include/trap.h       |  26 ++-
 sys/arch/vax/include/types.h      |  28 +--
 sys/arch/vax/include/uvax.h       |  80 +++-----
 sys/arch/vax/include/vmparam.h    |  88 ++++-----
 sys/arch/vax/include/vsbus.h      | 128 ++++++++----
 36 files changed, 811 insertions(+), 632 deletions(-)

diff --git a/sys/arch/vax/include/ansi.h b/sys/arch/vax/include/ansi.h
index 5a5f0c64bfb..446757e7c9f 100644
--- a/sys/arch/vax/include/ansi.h
+++ b/sys/arch/vax/include/ansi.h
@@ -1,5 +1,5 @@
-/*	$OpenBSD: ansi.h,v 1.7 2000/02/22 17:29:14 millert Exp $	*/
-/*	$NetBSD: ansi.h,v 1.5 1996/11/15 22:39:01 jtc Exp $	*/
+/*	$OpenBSD: ansi.h,v 1.8 2000/04/26 03:08:40 bjc Exp $	*/
+/*	$NetBSD: ansi.h,v 1.7 1998/04/27 17:39:11 kleink Exp $	*/
 
 /*-
  * Copyright (c) 1990 The Regents of the University of California.
@@ -47,38 +47,24 @@
  *      typedef _SIZE_T_ size_t;
  *      #undef  _SIZE_T_
  *      #endif
+ *
+ * Thanks, ANSI!
  */
-#define	_BSD_CLOCK_T_   unsigned long		/* clock() */
-#define	_BSD_PTRDIFF_T_ int			/* ptr1 - ptr2 */
-#define	_BSD_SIZE_T_    unsigned int		/* sizeof() */
-#define	_BSD_SSIZE_T_   int			/* byte count or error */
-#define	_BSD_TIME_T_    int			/* time() */
-#define	_BSD_VA_LIST_   char *			/* va_list */
-#define	_BSD_CLOCKID_T_	int
-#define	_BSD_TIMER_T_	int
-
-/*
- * Runes (wchar_t) is declared to be an ``int'' instead of the more natural
- * ``unsigned long'' or ``long''.  Two things are happening here.  It is not
- * unsigned so that EOF (-1) can be naturally assigned to it and used.  Also,
- * it looks like 10646 will be a 31 bit standard.  This means that if your
- * ints cannot hold 32 bits, you will be in trouble.  The reason an int was
- * chosen over a long is that the is*() and to*() routines take ints (says
- * ANSI C), but they use _RUNE_T_ instead of int.  By changing it here, you
- * lose a bit of ANSI conformance, but your programs will still work.
- *    
- * Note that _WCHAR_T_ and _RUNE_T_ must be of the same type.  When wchar_t
- * and rune_t are typedef'd, _WCHAR_T_ will be undef'd, but _RUNE_T remains
- * defined for ctype.h.
- */
-#define	_BSD_WCHAR_T_	int			/* wchar_t */
-#define _BSD_WINT_T_	int			/* wint_t */
-#define	_BSD_RUNE_T_	int			/* rune_t */
+#define	_BSD_CLOCK_T_		unsigned long	/* clock() */
+#define	_BSD_PTRDIFF_T_		int		/* ptr1 - ptr2 */
+#define	_BSD_SIZE_T_		unsigned int	/* sizeof() */
+#define	_BSD_SSIZE_T_		int		/* byte count or error */
+#define	_BSD_TIME_T_		int		/* time() */
+#define	_BSD_VA_LIST_		char *		/* va_list */
+#define	_BSD_WCHAR_T_		int		/* wchar_t */
+#define	_BSD_WINT_T_		int		/* wint_t */
+#define	_BSD_CLOCKID_T_		int		/* clockid_t */
+#define	_BSD_TIMER_T_		int		/* timer_t */
+#define	_BSD_SUSECONDS_T_	int		/* suseconds_t */
+#define	_BSD_USECONDS_T_	unsigned int	/* useconds_t */
+#define	_BSD_INTPTR_T_		int		/* intptr_t */
+#define	_BSD_UINTPTR_T_		unsigned int	/* uintptr_t */
 
-/*
- * We describe off_t here so its declaration can be visible to
- * stdio without pulling in all of <sys/type.h>, thus appeasing ANSI.
- */
-#define _BSD_OFF_T_	long long		/* file offset */
+#define _BSD_OFF_T_			long long	/* off_t */
 
 #endif  /* _ANSI_H_ */
diff --git a/sys/arch/vax/include/asm.h b/sys/arch/vax/include/asm.h
index 6a0000328f1..73ad088e599 100644
--- a/sys/arch/vax/include/asm.h
+++ b/sys/arch/vax/include/asm.h
@@ -1,5 +1,5 @@
-/*	$OpenBSD: asm.h,v 1.4 1997/05/29 00:04:35 niklas Exp $ */
-/*	$NetBSD: asm.h,v 1.5 1996/11/30 02:49:06 jtc Exp $ */
+/*	$OpenBSD: asm.h,v 1.5 2000/04/26 03:08:40 bjc Exp $ */
+/*	$NetBSD: asm.h,v 1.9 1999/01/15 13:31:28 bouyer Exp $ */
 /*
  * Copyright (c) 1982, 1993
  *	The Regents of the University of California.  All rights reserved.
@@ -54,31 +54,46 @@
 #ifdef __STDC__
 #ifdef GPROF
 #define	ENTRY(x, regs) \
-	.globl _ ## x ## ; .align 2; _ ## x ## : .word regs; \
+	.globl _ ## x; .type _ ## x,@function ; .align 2; _ ## x: .word regs; \
 	.data; 1:; .long 0; .text; moval 1b,r0; jsb mcount
 #define	ASENTRY(x, regs) \
-	.globl x; .align 2; x ## : .word regs; \
+	.globl x; .type x,@function; .align 2; x: .word regs; \
 	.data; 1:; .long 0; .text; moval 1b,r0; jsb mcount
 #else
 #define	ENTRY(x, regs) \
-	.globl _ ## x; .align 2; _ ## x ## : .word regs
+	.globl _ ## x; .type _ ## x,@function; \
+	.align 2; _ ## x : .word regs
 #define	ASENTRY(x, regs) \
-	.globl x; .align 2; x ## : .word regs
+	.globl x; .type x,@function; .align 2; x: .word regs
 #endif
+#define ALTENTRY(x) .globl _ ## x; _ ## x:
 # else
 #ifdef GPROF
 #define ENTRY(x, regs) \
-	.globl _/**/x; .align 2; _/**/x: .word regs; \
+	.globl _/**/x; .type _/**/x,@function; .align 2; _/**/x: .word regs; \
 	.data; 1:; .long 0; .text; moval 1b,r0; jsb mcount
 #define ASENTRY(x, regs) \
-	.globl x; .align 2; x: .word regs; \
+	.globl x; .type x,@function; .align 2; x: .word regs; \
 	.data; 1:; .long 0; .text; moval 1b,r0; jsb mcount
 #else
 #define ENTRY(x, regs) \
-	.globl _/**/x; .align 2; _/**/x: .word regs
+	.globl _/**/x; .type _/**/x,@function; .align 2; _/**/x: .word regs
 #define ASENTRY(x, regs) \
-	.globl x; .align 2; x: .word regs
+	.globl x; .type x,@function; .align 2; x: .word regs
 #endif
+#define ALTENTRY(x) .globl _/**/x; _/**/x:
 #endif
 
+#ifdef __STDC__
+#define	__STRING(x)			#x
+#define	WARN_REFERENCES(sym,msg)					\
+	.stabs msg ## ,30,0,0,0 ;					\
+	.stabs __STRING(_ ## sym) ## ,1,0,0,0
+#else
+#define	__STRING(x)			"x"
+#define	WARN_REFERENCES(sym,msg)					\
+	.stabs msg,30,0,0,0 ;						\
+	.stabs __STRING(_/**/sym),1,0,0,0
+#endif /* __STDC__ */
+
 #endif
diff --git a/sys/arch/vax/include/clock.h b/sys/arch/vax/include/clock.h
index cd496e6bdd5..e5f7d9c833e 100644
--- a/sys/arch/vax/include/clock.h
+++ b/sys/arch/vax/include/clock.h
@@ -1,5 +1,5 @@
-/*	$OpenBSD: clock.h,v 1.3 1997/09/10 11:47:04 maja Exp $ */
-/*	$NetBSD: clock.h,v 1.2 1997/05/04 19:13:33 ragge Exp $ */
+/*	$OpenBSD: clock.h,v 1.4 2000/04/26 03:08:40 bjc Exp $ */
+/*	$NetBSD: clock.h,v 1.4 1999/09/06 19:52:53 ragge Exp $ */
 /*
  * Copyright (c) 1996 Ludd, University of Lule}, Sweden.
  * All rights reserved.
@@ -46,7 +46,7 @@
 #define CLKREAD_BAD	-1
 #define CLKREAD_WARN	-2
 
-#define TODRBASE	(1 << 28) /* Rumours says it comes from VMS */
+#define TODRBASE	(1 << 28) /* Rumours say it comes from VMS */
 
 #define	SEC_OFF		0
 #define	MIN_OFF		2
@@ -65,9 +65,11 @@
 #define	CSRB_DM		0004
 #define	CSRD_VRT	0200
 
+/* Var's used when dealing with clock chip */
+extern	volatile short *clk_page;
+extern	int clk_adrshift, clk_tweak;
+
 /* Prototypes */
-void	generic_clock __P((void));
-void	no_nicr_clock __P((void));
 int	generic_clkread __P((time_t));
 void	generic_clkwrite __P((void));
 int	chip_clkread __P((time_t));
diff --git a/sys/arch/vax/include/cpu.h b/sys/arch/vax/include/cpu.h
index 7462a4a397f..1b56bab35ce 100644
--- a/sys/arch/vax/include/cpu.h
+++ b/sys/arch/vax/include/cpu.h
@@ -1,5 +1,5 @@
-/*      $OpenBSD: cpu.h,v 1.9 1999/01/10 13:34:20 niklas Exp $      */
-/*      $NetBSD: cpu.h,v 1.24 1997/07/26 10:12:40 ragge Exp $      */
+/*      $OpenBSD: cpu.h,v 1.10 2000/04/26 03:08:40 bjc Exp $      */
+/*      $NetBSD: cpu.h,v 1.41 1999/10/21 20:01:36 ragge Exp $      */
 
 /*
  * Copyright (c) 1994 Ludd, University of Lule}, Sweden
@@ -31,16 +31,24 @@
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
+#ifndef _VAX_CPU_H_
+#define _VAX_CPU_H_
+#ifdef _KERNEL
+
 #include <sys/cdefs.h>
 #include <sys/device.h>
 
 #include <machine/mtpr.h>
 #include <machine/pcb.h>
 #include <machine/uvax.h>
+#include <machine/psl.h>
 
 #define enablertclock()
 #define	cpu_wait(p)
 #define	cpu_swapout(p)
+#define	cpu_number()			0
+
+void configure       __P((void));
 
 /*
  * All cpu-dependent info is kept in this struct. Pointer to the
@@ -48,20 +56,18 @@
  */
 struct	cpu_dep {
 	void	(*cpu_steal_pages) __P((void)); /* pmap init before mm is on */
-	void	(*cpu_clock) __P((void)); /* CPU dep RT clock start */
 	int	(*cpu_mchk) __P((caddr_t));   /* Machine check handling */
 	void	(*cpu_memerr) __P((void)); /* Memory subsystem errors */
 	    /* Autoconfiguration */
-	void	(*cpu_conf) __P((struct device *, struct device *, void *));
+	void	(*cpu_conf) __P((void));
 	int	(*cpu_clkread) __P((time_t));	/* Read cpu clock time */
 	void	(*cpu_clkwrite) __P((void));	/* Write system time to cpu */
-	int	cpu_vups;	/* speed of cpu */
-	u_char  *cpu_intreq;	/* Used on some VAXstations */
-	u_char  *cpu_intclr;	/* Used on some VAXstations */
-	u_char  *cpu_intmsk;	/* Used on some VAXstations */
-	struct	uc_map *cpu_map; /* Map containing important addresses */
+	short	cpu_vups;	/* speed of cpu */
+	short	cpu_scbsz;	/* (estimated) size of system control block */
 	void	(*cpu_halt) __P((void)); /* Cpu dependent halt call */
 	void	(*cpu_reboot) __P((int)); /* Cpu dependent reboot call */
+	void	(*cpu_clrf) __P((void)); /* Clear cold/warm start flags */
+	void	(*cpu_subconf) __P((struct device *));/*config cpu dep. devs */
 };
 
 extern struct cpu_dep *dep_call; /* Holds pointer to current CPU struct. */
@@ -72,7 +78,6 @@ struct clockframe {
 };
 
 extern struct device *booted_from;
-extern int cold;
 extern int mastercpu;
 extern int bootdev;
 
@@ -105,17 +110,32 @@ extern	int     want_resched;   /* resched() was called */
  */
 #define need_proftick(p) {(p)->p_flag |= P_OWEUPC; mtpr(AST_OK,PR_ASTLVL); }
 
+/*
+ * This defines the I/O device register space size in pages.
+ */
+#define	IOSPSZ	((64*1024) / VAX_NBPG)	/* 64k == 128 pages */
+
+struct device;
+
 /* Some low-level prototypes */
 int	badaddr __P((caddr_t, int));
 void	cpu_swapin __P((struct proc *));
-int	hp_getdev __P((int, int, char **));
+int	hp_getdev __P((int, int, struct device **));
+int	sd_getdev __P((int, int, int, int, char **));
 int	ra_getdev __P((int, int, int, char **));
-void	configure __P((void));
+int	bdevtomaj __P((int));
 void	dumpconf __P((void));
 void	dumpsys __P((void));
-void	setroot __P((void));
-void	setconf __P((void));
 void	swapconf __P((void));
+void	disk_printtype __P((int, int));
+void	disk_reallymapin __P((struct buf *, struct pte *, int, int));
+vaddr_t	vax_map_physmem __P((paddr_t, int));
+void	vax_unmap_physmem __P((vaddr_t, int));
+void	ioaccess __P((vaddr_t, paddr_t, int));
+void	iounaccess __P((vaddr_t, int));
+void	findcpu __P((void));
 #ifdef DDB
 int	kdbrint __P((int));
 #endif
+#endif /* _KERNEL */
+#endif /* _VAX_CPU_H_ */
diff --git a/sys/arch/vax/include/db_machdep.h b/sys/arch/vax/include/db_machdep.h
index edce4e8527d..9cdb4d5ecf6 100644
--- a/sys/arch/vax/include/db_machdep.h
+++ b/sys/arch/vax/include/db_machdep.h
@@ -1,5 +1,5 @@
-/*	$OpenBSD: db_machdep.h,v 1.6 1997/09/12 09:21:19 maja Exp $	*/
-/*	$NetBSD: db_machdep.h,v 1.4 1997/06/26 01:27:01 thorpej Exp $	*/
+/*	$OpenBSD: db_machdep.h,v 1.7 2000/04/26 03:08:41 bjc Exp $	*/
+/*	$NetBSD: db_machdep.h,v 1.6 1998/08/10 14:33:33 ragge Exp $	*/
 
 /* 
  * Mach Operating System
@@ -38,9 +38,10 @@
 #include <sys/param.h>
 #include <vm/vm.h>
 #include <machine/trap.h>
+#include <machine/psl.h>
 
 typedef	vm_offset_t	db_addr_t;	/* address - unsigned */
-typedef	int		db_expr_t;	/* expression - signed */
+typedef	long		db_expr_t;	/* expression - signed */
 
 typedef struct trapframe db_regs_t;
 db_regs_t	ddb_regs;	/* register state */
@@ -73,4 +74,10 @@ db_regs_t	ddb_regs;	/* register state */
 
 /* Prototypes */
 void	kdb_trap __P((struct trapframe *));
+
+/*
+ * We use a.out symbols in DDB.
+ */
+#define	DB_AOUT_SYMBOLS
+
 #endif	/* _VAX_DB_MACHDEP_H_ */
diff --git a/sys/arch/vax/include/endian.h b/sys/arch/vax/include/endian.h
index 7f87596c6ef..820860ad8a4 100644
--- a/sys/arch/vax/include/endian.h
+++ b/sys/arch/vax/include/endian.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: endian.h,v 1.9 1999/05/10 16:02:15 espie Exp $	*/
+/*	$OpenBSD: endian.h,v 1.10 2000/04/26 03:08:41 bjc Exp $	*/
 
 /*-
  * Copyright (c) 1997 Niklas Hallqvist.  All rights reserved.
@@ -53,7 +53,9 @@
 })
 
 /* Tell sys/endian.h we have MD variants of the swap macros.  */
+#ifdef notyet
 #define MD_SWAP
+#endif
 
 #endif /* __GNUC__ */
 
diff --git a/sys/arch/vax/include/exec.h b/sys/arch/vax/include/exec.h
index f9f949bc3ce..df88191b9a5 100644
--- a/sys/arch/vax/include/exec.h
+++ b/sys/arch/vax/include/exec.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: exec.h,v 1.5 1997/05/29 00:04:38 niklas Exp $	*/
+/*	$OpenBSD: exec.h,v 1.6 2000/04/26 03:08:41 bjc Exp $	*/
 /*	$NetBSD: exec.h,v 1.4 1995/09/23 14:57:40 ragge Exp $	*/
 
 /*
@@ -31,7 +31,7 @@
 #ifndef _VAX_EXEC_H_
 #define _VAX_EXEC_H_
 
-#define __LDPGSZ	1024
+#define __LDPGSZ	4096
 
 /* Relocation format. */
 struct relocation_info_vax {
diff --git a/sys/arch/vax/include/float.h b/sys/arch/vax/include/float.h
index 2d704f0e1af..96a43897c20 100644
--- a/sys/arch/vax/include/float.h
+++ b/sys/arch/vax/include/float.h
@@ -1,5 +1,5 @@
-/*	$OpenBSD: float.h,v 1.3 1997/08/01 21:35:35 deraadt Exp $	*/
-/*	$NetBSD: float.h,v 1.2 1994/10/26 08:02:08 cgd Exp $	*/
+/*	$OpenBSD: float.h,v 1.4 2000/04/26 03:08:41 bjc Exp $	*/
+/*	$NetBSD: float.h,v 1.5 1998/10/10 02:13:55 matt Exp $	*/
 
 /*
  * Copyright (c) 1989 Regents of the University of California.
@@ -15,8 +15,8 @@
  *    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.
+ *	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.
@@ -33,44 +33,43 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *      @(#)float.h     7.2 (Berkeley) 6/28/90
+ *	@(#)float.h     7.2 (Berkeley) 6/28/90
  */
 
-#include <sys/cdefs.h>
+#ifndef _VAX_FLOAT_H_
+#define _VAX_FLOAT_H_
 
-__BEGIN_DECLS
-int __flt_rounds __P((void));
-__END_DECLS
+#define FLT_RADIX	2		/* b */
+#define FLT_ROUNDS	1		/* FP addition rounds to nearest */
 
-#define FLT_RADIX       2               /* b */
-#define FLT_ROUNDS      1               /* FP addition rounds to nearest */
+#define FLT_MANT_DIG	24		/* p */
+#define FLT_EPSILON	1.19209290E-7F	/* b**(1-p) */
+#define FLT_DIG		6		/* floor((p-1)*log10(b))+(b == 10) */
+#define FLT_MIN_EXP	(-127)		/* emin */
+#define FLT_MIN		2.93873588E-39F	/* b**(emin-1) */
+#define FLT_MIN_10_EXP	(-38)		/* ceil(log10(b**(emin-1))) */
+#define FLT_MAX_EXP	127		/* emax */
+#define FLT_MAX		1.70141173E+38F	/* (1-b**(-p))*b**emax */
+#define FLT_MAX_10_EXP	38		/* floor(log10((1-b**(-p))*b**emax)) */
 
-#define FLT_MANT_DIG    24              /* p */
-#define FLT_EPSILON     1.19209290E-07F /* b**(1-p) */
-#define FLT_DIG         6               /* floor((p-1)*log10(b))+(b == 10) */
-#define FLT_MIN_EXP     -127            /* emin */
-#define FLT_MIN         2.93873588E-39F /* b**(emin-1) */
-#define FLT_MIN_10_EXP  -38             /* ceil(log10(b**(emin-1))) */
-#define FLT_MAX_EXP     127             /* emax */
-#define FLT_MAX         1.70141173E+38F /* (1-b**(-p))*b**emax */
-#define FLT_MAX_10_EXP  38              /* floor(log10((1-b**(-p))*b**emax)) */
+#define DBL_MANT_DIG	56
+#define DBL_EPSILON	2.77555756156289135E-17
+#define DBL_DIG		16
+#define DBL_MIN_EXP	(-127)
+#define DBL_MIN		2.938735877055718770E-39
+#define DBL_MIN_10_EXP	(-38)
+#define DBL_MAX_EXP	127
+#define DBL_MAX		1.701411834604692294E+38
+#define DBL_MAX_10_EXP	38
 
-#define DBL_MANT_DIG    56
-#define DBL_EPSILON     2.775557561562891351E-17
-#define DBL_DIG         16
-#define DBL_MIN_EXP     -127
-#define DBL_MIN         2.938735877055718770E-39
-#define DBL_MIN_10_EXP  -38
-#define DBL_MAX_EXP     127
-#define DBL_MAX         1.701411834604692294E+38
-#define DBL_MAX_10_EXP  38
+#define LDBL_MANT_DIG	DBL_MANT_DIG
+#define LDBL_EPSILON	DBL_EPSILON
+#define LDBL_DIG	DBL_DIG
+#define LDBL_MIN_EXP	DBL_MIN_EXP
+#define LDBL_MIN	DBL_MIN
+#define LDBL_MIN_10_EXP	DBL_MIN_10_EXP
+#define LDBL_MAX_EXP	DBL_MAX_EXP
+#define LDBL_MAX	DBL_MAX
+#define LDBL_MAX_10_EXP	DBL_MAX_10_EXP
 
-#define LDBL_MANT_DIG   DBL_MANT_DIG
-#define LDBL_EPSILON    DBL_EPSILON
-#define LDBL_DIG        DBL_DIG
-#define LDBL_MIN_EXP    DBL_MIN_EXP
-#define LDBL_MIN        DBL_MIN
-#define LDBL_MIN_10_EXP DBL_MIN_10_EXP
-#define LDBL_MAX_EXP    DBL_MAX_EXP
-#define LDBL_MAX        DBL_MAX
-#define LDBL_MAX_10_EXP DBL_MAX_10_EXP
+#endif	/* _VAX_FLOAT_H_ */
diff --git a/sys/arch/vax/include/ioa.h b/sys/arch/vax/include/ioa.h
index 2302e9df850..6c3f333c713 100644
--- a/sys/arch/vax/include/ioa.h
+++ b/sys/arch/vax/include/ioa.h
@@ -1,5 +1,5 @@
-/*	$OpenBSD: ioa.h,v 1.4 1997/05/29 00:04:40 niklas Exp $	*/
-/*	$NetBSD: ioa.h,v 1.4 1996/03/07 23:23:58 ragge Exp $	*/
+/*	$OpenBSD: ioa.h,v 1.5 2000/04/26 03:08:41 bjc Exp $	*/
+/*	$NetBSD: ioa.h,v 1.5 1999/04/12 20:57:52 pk Exp $	*/
 /*-
  * Copyright (c) 1982, 1986 The Regents of the University of California.
  * All rights reserved.
@@ -53,8 +53,8 @@
  *                                                              *
  *        If the Regents of the University of California or its *
  *   licensees modify the software in a manner creating         *
- *   diriviative copyright rights, appropriate copyright        *
- *   legends may be placed on  the drivative work in addition   *
+ *   derivative copyright rights, appropriate copyright         *
+ *   legends may be placed on  the derivative work in addition  *
  *   to that set forth above.                                   *
  *								*
  ****************************************************************/
diff --git a/sys/arch/vax/include/ka410.h b/sys/arch/vax/include/ka410.h
index 68686573936..3d0095bf5c2 100644
--- a/sys/arch/vax/include/ka410.h
+++ b/sys/arch/vax/include/ka410.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: ka410.h,v 1.3 1997/09/10 11:47:06 maja Exp $ */
+/*	$OpenBSD: ka410.h,v 1.4 2000/04/26 03:08:41 bjc Exp $ */
 /*	$NetBSD: ka410.h,v 1.2 1997/02/19 10:06:05 ragge Exp $ */
 /*
  * Copyright (c) 1996 Ludd, University of Lule}, Sweden.
@@ -147,19 +147,6 @@ extern volatile unsigned char *ka410_intmsk;
 #define INTR_SC	(1<<1)	/* SCSI controller */
 #define INTR_DC	(1<<0)	/* Disk controller */
 
-/*
- * interrupt vector numbers
- */
-#define IVEC_BASE	0x20040020
-#define IVEC_SR		0x000002C0
-#define IVEC_ST		0x000002C4
-#define IVEC_NP		0x00000250
-#define IVEC_NS		0x00000254
-#define IVEC_VF		0x00000244
-#define IVEC_VS		0x00000248
-#define IVEC_SC		0x000003F8
-#define IVEC_DC		0x000003FC
-
 /*
  * Clock-Chip data in NVRAM
  */
@@ -206,8 +193,3 @@ struct ka410_clock {
 	u_long  :2;	u_long	csr3	:8;	u_long  :22;
 	u_long  :2;	u_long	cpmbx	:8;	u_long  :22;
 };
-
-/* Prototypes */
-int ka410_setup __P((struct uvax_calls *p, int flags));
-static int ka410_clkread __P((time_t));
-static void ka410_clkwrite __P((void));
diff --git a/sys/arch/vax/include/ka420.h b/sys/arch/vax/include/ka420.h
index 3ad4175efa4..ad782ec926d 100644
--- a/sys/arch/vax/include/ka420.h
+++ b/sys/arch/vax/include/ka420.h
@@ -1,5 +1,5 @@
-/*	$OpenBSD: ka420.h,v 1.2 1997/05/29 00:04:41 niklas Exp $ */
-/*	$NetBSD: ka420.h,v 1.1 1996/07/20 17:58:15 ragge Exp $ */
+/*	$OpenBSD: ka420.h,v 1.3 2000/04/26 03:08:41 bjc Exp $ */
+/*	$NetBSD: ka420.h,v 1.2 1998/06/07 18:34:09 ragge Exp $ */
 /*
  * Copyright (c) 1996 Ludd, University of Lule}, Sweden.
  * All rights reserved.
@@ -72,6 +72,8 @@
 #define KA420_INTREQ	0x2008000F	/* Interrupt Request register */
 #define KA420_INTCLR	0x2008000F	/* Interrupt Request clear register */
 
+#define KA420_CACR	0x20084000	/* L2 cache ctrl reg */
+
 /*
  * Other fixed addresses which should be mapped
  */
@@ -139,3 +141,33 @@
 #define KA420_SCSIPORT	0x200B00BC	/* Tape Controller Port Data */
 #define KA420_RESERVED	0x200B00C0	/* Reserved (16 bytes) */
 
+/* Used bits in the CFGTST (20020000) register */
+#define	KA420_CFG_STCMSK	0xc000	/* Storage controller mask */
+#define	KA420_CFG_RB		0x0000	/* RB (ST506/SCSI) present */
+#define	KA420_CFG_RD		0x4000	/* RD (SCSI/SCSI) present */
+#define	KA420_CFG_NONE		0xc000	/* No storage ctlr present */
+#define	KA420_CFG_MULTU		0x80	/* MicroVAX or VAXstation */
+#define	KA420_CFG_CACHPR	0x40	/* Secondary cache present */
+#define	KA420_CFG_L3CON		0x20	/* Console on line #3 of dc */
+#define	KA420_CFG_CURTEST	0x10	/* Cursor Test (monochrom) */
+#define	KA420_CFG_VIDOPT	0x08	/* Video option present */
+
+/* Primary cache bits (CADR, IPR 37) */
+#define	KA420_CADR_S2E		0x80	/* set 2 enable */
+#define	KA420_CADR_S1E		0x40	/* set 1 enable */
+#define	KA420_CADR_ISE		0x20	/* insn caching enable */
+#define	KA420_CADR_DSE		0x10	/* data caching enable */
+#define	KA420_CADR_WWP		0x02	/* write wrong parity */
+#define	KA420_CADR_DIA		0x01	/* diagnostic mode */
+
+/* Secondary cache bits (CACR, 20084000) */
+#define	KA420_CACR_CP3		0x80000000	/* last parity read */
+#define	KA420_CACR_CP2		0x40000000	/* last parity read */
+#define	KA420_CACR_CP1		0x20000000	/* last parity read */
+#define	KA420_CACR_CP0		0x10000000	/* last parity read */
+#define	KA420_CACR_TPP		0x00100000	/* tag predicted parity */
+#define	KA420_CACR_TGP		0x00080000	/* tag parity read */
+#define	KA420_CACR_TGV		0x00040000	/* valid flag */
+#define	KA420_CACR_TPE		0x00000020	/* tag parity error */
+#define	KA420_CACR_CEN		0x00000010	/* cache enable */
+
diff --git a/sys/arch/vax/include/ka43.h b/sys/arch/vax/include/ka43.h
index 323015b1d8a..dd9e70af928 100644
--- a/sys/arch/vax/include/ka43.h
+++ b/sys/arch/vax/include/ka43.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: ka43.h,v 1.3 1997/09/10 11:47:07 maja Exp $ */
+/*	$OpenBSD: ka43.h,v 1.4 2000/04/26 03:08:41 bjc Exp $ */
 /*	$NetBSD: ka43.h,v 1.2 1997/04/18 18:53:40 ragge Exp $ */
 /*
  * Copyright (c) 1996 Ludd, University of Lule}, Sweden.
@@ -65,8 +65,8 @@
 #define KA43_IVN_SIZE	      0x20
 
 #define KA43_HLTCOD	0x20080000	/* Halt Code Register */
-/* #define KA43_MSER	0x20080004	/* Memory System Error register */
-/* #define KA43_MEAR	0x20080008	/* Memory Error Address register */
+/* #define KA43_MSER	0x20080004 */	/* Memory System Error register */
+/* #define KA43_MEAR	0x20080008 */	/* Memory Error Address register */
 #define KA43_INTMSK	0x2008000C	/* Interrupt Mask register */
 #define KA43_VDCORG	0x2008000D	/* Video Controller Origin Register */
 #define KA43_VDCSEL	0x2008000E	/* Video Controller Select Register */
@@ -245,7 +245,3 @@ struct ka43_clock {
 	u_long  :2;	u_long	csr3	:8;	u_long  :22;
 	u_long  :2;	u_long	cpmbx	:8;	u_long  :22;
 };
-
-int ka43_setup __P((struct uvax_calls *p, int flags));
-static int ka43_clkread __P((time_t));
-static void ka43_clkwrite __P((void));
diff --git a/sys/arch/vax/include/ka630.h b/sys/arch/vax/include/ka630.h
index 755376fc8c7..79391ab5c8a 100644
--- a/sys/arch/vax/include/ka630.h
+++ b/sys/arch/vax/include/ka630.h
@@ -1,5 +1,5 @@
-/*	$OpenBSD: ka630.h,v 1.3 1997/09/12 09:21:20 maja Exp $ */
-/*	$NetBSD: ka630.h,v 1.2 1997/07/26 10:12:41 ragge Exp $ */
+/*	$OpenBSD: ka630.h,v 1.4 2000/04/26 03:08:41 bjc Exp $ */
+/*	$NetBSD: ka630.h,v 1.4 2000/01/24 02:40:32 matt Exp $ */
 /*-
  * Copyright (c) 1986, 1988 The Regents of the University of California.
  * All rights reserved.
@@ -35,7 +35,9 @@
  *	@(#)uvaxII.h	7.4 (Berkeley) 5/9/91
  */
 
-#if VAX630 || VAX410
+#ifndef _VAX_INCLUDE_KA630_H_
+#define	_VAX_INCLUDE_KA630_H_
+
 #define UVAXIISID	((u_long *)0x20040004)
 #define UVAXIICPU	((struct uvaxIIcpu *)0x20080000)
 
@@ -62,13 +64,11 @@ struct uvaxIIcpu {
 /* Mem. error address regs. */
 #define	UVAXIICEAR_PG	0x00007fff
 #define	UVAXIIDEAR_PG	0x00007fff
-#endif
 
 /*
  * Definitions specific to the ka630 MicroVAXII Q22 bus cpu card. Includes the
  * tod clock chip and the cpu registers.
  */
-#if VAX630
 #define KA630CLK	((struct ka630clock *)0x200b8000)
 
 /* Bdr register bits */
@@ -119,9 +119,7 @@ struct ka630clock {
 	u_short	csr3;
 	u_short	cpmbx;	/* CPMBX is used by the boot rom. see ka630-ug-3.3.3 */
 };
-
 #endif
-static int ka630_clkread __P((time_t));
-static void ka630_clkwrite __P((void));
 
-#endif
+#endif /* _VAX_INCLUDE_KA630_H_ */
+
diff --git a/sys/arch/vax/include/ka650.h b/sys/arch/vax/include/ka650.h
index 90b5544ff0e..84a59ccd90d 100644
--- a/sys/arch/vax/include/ka650.h
+++ b/sys/arch/vax/include/ka650.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: ka650.h,v 1.7 1997/09/12 09:21:21 maja Exp $	*/
+/*	$OpenBSD: ka650.h,v 1.8 2000/04/26 03:08:41 bjc Exp $	*/
 /*	$NetBSD: ka650.h,v 1.6 1997/07/26 10:12:43 ragge Exp $	*/
 /*
  * Copyright (c) 1988 The Regents of the University of California.
@@ -243,14 +243,3 @@ struct ka650_ipcr {
 #define	GETSYSSUBT(x)	((x >> 8) & 0xff)
 #define	GETFRMREV(x)	((x >> 16) & 0xff)
 #define	GETCODREV(x)	(x & 0xff)
-
-/* prototypes */
-struct sbi_attach_args;
-
-void	uvaxIII_conf __P((struct device *, struct device *, void *));
-int	uvaxIII_clock __P((void));
-void	uvaxIII_memenable __P((struct sbi_attach_args *, struct device *));
-void	uvaxIII_memerr __P((void));
-int	uvaxIII_mchk __P((caddr_t));
-void	uvaxIII_steal_pages __P((void));
-
diff --git a/sys/arch/vax/include/ka750.h b/sys/arch/vax/include/ka750.h
index b0567b0dc5f..e796295b6d8 100644
--- a/sys/arch/vax/include/ka750.h
+++ b/sys/arch/vax/include/ka750.h
@@ -1,5 +1,5 @@
 /*	$NetBSD: ka750.h,v 1.8 1997/02/12 17:58:56 ragge Exp $	*/
-/*	$OpenBSD: ka750.h,v 1.7 1997/09/10 11:47:08 maja Exp $	*/
+/*	$OpenBSD: ka750.h,v 1.8 2000/04/26 03:08:41 bjc Exp $	*/
 
 /*
  * Copyright (c) 1994 Ludd, University of Lule}, Sweden.
@@ -42,9 +42,3 @@
 
 /* 11/750 specific pages needed to be stolen when bootstrapping */
 #define	V750PGS	4
-
-/* 11/750 specific prototypes */
-void	ka750_conf __P((struct device *, struct device *, void *));
-void	ka750_memerr __P((void));
-int	ka750_mchk __P((caddr_t));
-void	ka750_steal_pages __P((void));
diff --git a/sys/arch/vax/include/ka820.h b/sys/arch/vax/include/ka820.h
index 618006995c3..3eaa3a73920 100644
--- a/sys/arch/vax/include/ka820.h
+++ b/sys/arch/vax/include/ka820.h
@@ -1,5 +1,5 @@
-/*	$OpenBSD: ka820.h,v 1.2 1997/05/29 00:04:43 niklas Exp $	*/
-/*	$NetBSD: ka820.h,v 1.1 1996/07/20 17:33:09 ragge Exp $	*/
+/*	$OpenBSD: ka820.h,v 1.3 2000/04/26 03:08:41 bjc Exp $	*/
+/*	$NetBSD: ka820.h,v 1.3 2000/01/24 02:40:32 matt Exp $	*/
 /*
  * Copyright (c) 1988 Regents of the University of California.
  * All rights reserved.
@@ -91,6 +91,9 @@
 #define KA820PORT_CRDCLR	0x00000002	/* clear CRD interrupt */
 #define KA820PORT_CRDINTR	0x00000001	/* CRD interrupt request */
 
+/* interrupt vectors unique for this CPU */
+#define	KA820_INT_RXCD		0x58
+
 /* what the heck */
 #define KA820PORT_BITS \
 "\20\40RSTHALT\37LCONS\36LCONSEN\35BIRESET\34BISTF\33ENBAPT\32STPASS\31RUN\
@@ -137,13 +140,5 @@ struct ka820clock {
 	u_short csr3;
 };
 
-/*
- * Prototypes.
- */
-void	ka820_conf __P((struct device *, struct device *, void *));
-void	ka820_memerr __P((void));
-int	ka820_mchk __P((caddr_t));
-void	ka820_steal_pages __P((void));
-int	ka820_clkread __P((time_t));
-void	ka820_clkwrite __P((void));
+void	crxintr __P((void *arg));
 #endif
diff --git a/sys/arch/vax/include/limits.h b/sys/arch/vax/include/limits.h
index 17e16070968..2566351b37c 100644
--- a/sys/arch/vax/include/limits.h
+++ b/sys/arch/vax/include/limits.h
@@ -1,5 +1,5 @@
-/*	$OpenBSD: limits.h,v 1.5 1998/03/22 21:15:26 millert Exp $	*/
-/*	$NetBSD: limits.h,v 1.6 1995/12/31 15:05:19 ragge Exp $	*/
+/*	$OpenBSD: limits.h,v 1.6 2000/04/26 03:08:41 bjc Exp $	*/
+/*	$NetBSD: limits.h,v 1.9 2000/03/07 19:33:01 kleink Exp $	*/
 
 /*
  * Copyright (c) 1988 The Regents of the University of California.
@@ -64,6 +64,13 @@
 #if !defined(_ANSI_SOURCE)
 #define SSIZE_MAX       INT_MAX         /* max value for a ssize_t */
 
+#if !defined(_POSIX_SOURCE) && !defined(_XOPEN_SOURCE) || \
+     defined(_ISOC99_SOURCE) || (__STDC_VERSION__ - 0) >= 199901L
+#define	ULLONG_MAX	0xffffffffffffffffULL	/* max unsigned long long */
+#define	LLONG_MAX	0x7fffffffffffffffLL	/* max signed long long */
+#define	LLONG_MIN	(-0x7fffffffffffffffLL-1) /* min signed long long */
+#endif
+
 #if !defined(_POSIX_SOURCE) && !defined(_XOPEN_SOURCE)
 #define SIZE_T_MAX      UINT_MAX        /* max value for a size_t */
 
diff --git a/sys/arch/vax/include/macros.h b/sys/arch/vax/include/macros.h
index 4422e6d540e..d17c437903a 100644
--- a/sys/arch/vax/include/macros.h
+++ b/sys/arch/vax/include/macros.h
@@ -1,8 +1,8 @@
-/*	$OpenBSD: macros.h,v 1.7 1997/09/10 11:47:08 maja Exp $	*/
-/*	$NetBSD: macros.h,v 1.11 1997/03/15 15:08:23 ragge Exp $	*/
+/*	$OpenBSD: macros.h,v 1.8 2000/04/26 03:08:41 bjc Exp $	*/
+/*	$NetBSD: macros.h,v 1.17 1998/11/07 17:22:58 ragge Exp $	*/
 
 /*
- * Copyright (c) 1994 Ludd, University of Lule}, Sweden.
+ * Copyright (c) 1994, 1998 Ludd, University of Lule}, Sweden.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -33,96 +33,214 @@
 
  /* All bugs are subject to removal without further notice */
 
-#if !defined(_VAX_MACROS_H_) && !defined(STANDALONE) && \
-	(!defined(_LOCORE) && defined(_VAX_INLINE_))
-#define	_VAX_MACROS_H_
+#if !defined(_VAX_MACROS_H_) && !defined(lint)
+#define _VAX_MACROS_H_
 
 /* Here general macros are supposed to be stored */
 
-static __inline__ int ffs(int reg){
+static __inline__ int
+ffs(int reg)
+{
 	register int val;
 
-	asm __volatile ("ffs	$0,$32,%1,%0
+	__asm__ __volatile ("ffs	$0,$32,%1,%0
 			bneq	1f
 			mnegl	$1,%0
-		1:	incl    %0"
-			: "&=r" (val)
+		1:	incl	%0"
+			: "=&r" (val)
 			: "r" (reg) );
 	return	val;
 }
 
-static __inline__ void _remque(void*p){
-	asm __volatile ("remque (%0),%0;clrl 4(%0)"
+static __inline__ void 
+_remque(void *p)
+{
+	__asm__ __volatile ("remque (%0),%0;clrl 4(%0)"
 			:
 			: "r" (p)
 			: "memory" );
 }
 
-static __inline__ void _insque(void*p, void*q) {
-        asm __volatile ("insque (%0), (%1)"
-                        :
-                        : "r" (p),"r" (q)
-                        : "memory" );
-}
-
-#define	bitset(bitnr,var)				\
-({	asm __volatile ("bbss %0,%1,1f;1:;"		\
-			:				\
-			: "g" (bitnr), "g" (var));	\
-})
-
-#define	bitclear(bitnr,var)				\
-({      asm __volatile ("bbsc %0,%1,1f;1:;"             \
-                        :                               \
-                        : "g" (bitnr), "g" (var));      \
-})
-
-#define	bitisset(bitnr,var)				\
-({							\
-	register int val;                               \
-	asm __volatile ("clrl %0;bbc %1,%2,1f;incl %0;1:;" \
-			: "=g" (val)			\
-			: "g" (bitnr), "g" (var));	\
-	val;						\
-})
-
-#define bitisclear(bitnr,var)                                \
-({                                                      \
-        register int val;                               \
-        asm __volatile ("clrl %0;bbs %1,%2,1f;incl %0;1:;" \
-                        : "=g" (val)                    \
-                        : "g" (bitnr), "g" (var));      \
-	val;						\
-})
-static __inline__ void bcopy(const void*from, void*toe, u_int len) {
-	asm __volatile ("movc3 %0,(%1),(%2)"
+static __inline__ void 
+_insque(void *p, void *q)
+{
+	__asm__ __volatile ("insque (%0), (%1)"
+			:
+			: "r" (p),"r" (q)
+			: "memory" );
+}
+
+static __inline__ void *
+memcpy(void *toe, const void *from, u_int len)
+{
+	__asm__ __volatile ("movc3 %0,(%1),(%2)"
+			:
+			: "r" (len),"r" (from),"r"(toe)
+			:"r0","r1","r2","r3","r4","r5","memory","cc");
+	return toe;
+}
+static __inline__ void *
+memmove(void *toe, const void *from, u_int len)
+{
+	__asm__ __volatile ("movc3 %0,(%1),(%2)"
+			:
+			: "r" (len),"r" (from),"r"(toe)
+			:"r0","r1","r2","r3","r4","r5","memory","cc");
+	return toe;
+}
+
+#ifdef notnow
+static __inline__ void
+bcopy(const void *from, void *toe, u_int len)
+{
+	__asm__ __volatile ("movc3 %0,(%1),(%2)"
 			:
 			: "r" (len),"r" (from),"r"(toe)
-			:"r0","r1","r2","r3","r4","r5");
+			:"r0","r1","r2","r3","r4","r5","memory","cc");
 }
+#endif
 
-static __inline__ void bzero(void*block, u_int len){
-	asm __volatile ("movc5 $0,(%0),$0,%1,(%0)"
+void	blkclr __P((void *, u_int));
+
+static __inline__ void *
+memset(void *block, int c, size_t len)
+{
+	if (len > 65535)
+		blkclr(block, len);
+	else {
+		__asm__ __volatile ("movc5 $0,(%0),%2,%1,(%0)"
+			:
+			: "r" (block), "r" (len), "r"(c)
+			:"r0","r1","r2","r3","r4","r5","memory","cc");
+	}
+	return block;
+}
+
+static __inline__ void
+bzero(void *block, u_int len)
+{
+	if (len > 65535)
+		blkclr(block, len);
+	else {
+		__asm__ __volatile ("movc5 $0,(%0),$0,%1,(%0)"
 			:
 			: "r" (block), "r" (len)
-			:"r0","r1","r2","r3","r4","r5");
+			:"r0","r1","r2","r3","r4","r5","memory","cc");
+	}
 }
 
-static __inline__ int bcmp(const void *b1, const void *b2, size_t len){
-	register ret;
+/* XXX - the return syntax of memcmp is wrong */
+static __inline__ int
+memcmp(const void *b1, const void *b2, size_t len)
+{
+	register int ret;
 
-	asm __volatile("cmpc3 %3,(%1),(%2);movl r0,%0"
+	__asm__ __volatile("cmpc3 %3,(%1),(%2);movl r0,%0"
 			: "=r" (ret)
 			: "r" (b1), "r" (b2), "r" (len)
 			: "r0","r1","r2","r3" );
 	return ret;
 }
 
+static __inline__ int
+bcmp(const void *b1, const void *b2, size_t len)
+{
+	register int ret;
+
+	__asm__ __volatile("cmpc3 %3,(%1),(%2);movl r0,%0"
+			: "=r" (ret)
+			: "r" (b1), "r" (b2), "r" (len)
+			: "r0","r1","r2","r3" );
+	return ret;
+}
+
+/* Begin nya */
+static __inline__ size_t
+strlen(const char *cp)
+{
+        register size_t ret;
+
+        __asm__ __volatile("locc $0,$65535,(%1);subl3 r0,$65535,%0"
+                        : "=r" (ret)
+                        : "r" (cp)
+                        : "r0","r1","cc" );
+        return  ret;
+}
+
+static __inline__ char *
+strcat(char *cp, const char *c2)
+{
+        __asm__ __volatile("locc $0,$65535,(%1);subl3 r0,$65535,r2;incl r2;
+                            locc $0,$65535,(%0);movc3 r2,(%1),(r1)"
+                        :
+                        : "r" (cp), "r" (c2)
+                        : "r0","r1","r2","r3","r4","r5","memory","cc");
+        return  cp;
+}
+
+static __inline__ char *
+strncat(char *cp, const char *c2, size_t count)
+{
+        __asm__ __volatile("locc $0,%2,(%1);subl3 r0,%2,r2;
+                            locc $0,$65535,(%0);movc3 r2,(%1),(r1);movb $0,(r3)"
+                        :
+                        : "r" (cp), "r" (c2), "g"(count)
+                        : "r0","r1","r2","r3","r4","r5","memory","cc");
+        return  cp;
+}
+
+static __inline__ char *
+strcpy(char *cp, const char *c2)
+{
+        __asm__ __volatile("locc $0,$65535,(%1);subl3 r0,$65535,r2;
+                            movc3 r2,(%1),(%0);movb $0,(r3)"
+                        :
+                        : "r" (cp), "r" (c2)
+                        : "r0","r1","r2","r3","r4","r5","memory","cc");
+        return  cp;
+}
+
+static __inline__ char *
+strncpy(char *cp, const char *c2, size_t len)
+{
+        __asm__ __volatile("movl %2,r2;locc $0,r2,(%1);beql 1f;subl3 r0,%2,r2;
+                            clrb (%0)[r2];1:;movc3 r2,(%1),(%0)"
+                        :
+                        : "r" (cp), "r" (c2), "g"(len)
+                        : "r0","r1","r2","r3","r4","r5","memory","cc");
+        return  cp;
+}
+
+static __inline__ void *
+memchr(const void *cp, int c, size_t len)
+{
+        void *ret;
+        __asm__ __volatile("locc %2,%3,(%1);bneq 1f;clrl r1;1:movl r1,%0"
+                        : "=g"(ret)
+                        : "r" (cp), "r" (c), "g"(len)
+                        : "r0","r1","cc");
+        return  ret;
+}
+
+static __inline__ int
+strcmp(const char *cp, const char *c2)
+{
+        register int ret;
+        __asm__ __volatile("locc $0,$65535,(%1);subl3 r0,$65535,r0;incl r0;
+                            cmpc3 r0,(%1),(%2);beql 1f;movl $1,r2;
+                            cmpb (r1),(r3);bcc 1f;movl $-1,r2;1:movl r2,%0"
+                        : "=g"(ret)
+                        : "r" (cp), "r" (c2)
+                        : "r0","r1","r2","r3","cc");
+        return  ret;
+}
+/* End nya */
+
 #if 0 /* unused, but no point in deleting it since it _is_ an instruction */
 static __inline__ int locc(int mask, char *cp,u_int size){
 	register ret;
 
-	asm __volatile("locc %1,%2,(%3);movl r0,%0"
+	__asm__ __volatile("locc %1,%2,(%3);movl r0,%0"
 			: "=r" (ret)
 			: "r" (mask),"r"(size),"r"(cp)
 			: "r0","r1" );
@@ -131,86 +249,36 @@ static __inline__ int locc(int mask, char *cp,u_int size){
 #endif
 
 static __inline__ int
-scanc(u_int size, const u_char *cp, const u_char *table, int mask){
-	register ret;
+scanc(u_int size, const u_char *cp, const u_char *table, int mask)
+{
+	register int ret;
 
-	asm __volatile("scanc	%1,(%2),(%3),%4;movl r0,%0"
+	__asm__ __volatile("scanc	%1,(%2),(%3),%4;movl r0,%0"
 			: "=g"(ret)
 			: "r"(size),"r"(cp),"r"(table),"r"(mask)
 			: "r0","r1","r2","r3" );
 	return ret;
 }
 
-static __inline__ int skpc(int mask, size_t size, u_char *cp){
-	register ret;
+static __inline__ int
+skpc(int mask, size_t size, u_char *cp)
+{
+	register int ret;
 
-	asm __volatile("skpc %1,%2,(%3);movl r0,%0"
+	__asm__ __volatile("skpc %1,%2,(%3);movl r0,%0"
 			: "=g"(ret)
 			: "r"(mask),"r"(size),"r"(cp)
 			: "r0","r1" );
 	return	ret;
 }
-#if 0
-static __inline__ int imin(int a, int b){
-	asm __volatile("cmpl %0,%2;bleq 1f;movl %2,%0;1:"
-			: "=r"(a)
-			: "r"(a),"r"(b) );
-	return a;
-}
 
-static __inline__ int imax(int a, int b){
-        asm __volatile("cmpl %0,%2;bgeq 1f;movl %2,%0;1:"
-                        : "=r"(a)
-                        : "r"(a),"r"(b) );
-        return a;
-}
+#define setrunqueue(p)	\
+	__asm__ __volatile("movl %0,r0;jsb Setrq":: "g"(p):"r0","r1","r2");
 
-static __inline__ int min(int a, int b){
-        asm __volatile("cmpl %0,%2;bleq 1f;movl %2,%0;1:"
-                        : "=r"(a)
-                        : "r"(a),"r"(b) );
-        return a;
-}
-
-static __inline__ int max(int a, int b){
-        asm __volatile("cmpl %0,%2;bgeq 1f;movl %2,%0;1:"
-                        : "=r"(a)
-                        : "r"(a),"r"(b) );
-        return a;
-}
-#endif
-
-static __inline__ void blkcpy(const void*from, void*to, u_int len) {
-	asm __volatile("
-			movl    %0,r1
-			movl    %1,r3
-			movl	%2,r6
-			jbr 2f
-		1:	subl2   r0,r6
-			movc3   r0,(r1),(r3)
-		2:	movzwl  $65535,r0
-			cmpl    r6,r0
-			jgtr    1b
-			movc3   r6,(r1),(r3)"
-			:
-			: "g" (from), "g" (to), "g" (len)
-			: "r0","r1","r2","r3","r4","r5", "r6" );
-}
-
-static __inline__ void blkclr(void *blk, int len) {
-	asm __volatile("
-			movl	%0, r3
-			movl	%1, r6
-			jbr	2f
-		1:	subl2	r0, r6
-			movc5	$0,(r3),$0,r0,(r3)
-		2:	movzwl	$65535,r0
-			cmpl	r6, r0
-			jgtr	1b
-			movc5	$0,(r3),$0,r6,(r3)"
-			:
-			: "g" (blk), "g" (len)
-			: "r0","r1","r2","r3","r4","r5", "r6" );
-}
+#define remrunqueue(p)	\
+	__asm__ __volatile("movl %0,r0;jsb Remrq":: "g"(p):"r0","r1","r2");
 
+#define cpu_switch(p) \
+	__asm__ __volatile("movl %0,r0;movpsl -(sp);jsb Swtch" \
+	    ::"g"(p):"r0","r1","r2","r3");
 #endif	/* _VAX_MACROS_H_ */
diff --git a/sys/arch/vax/include/mtpr.h b/sys/arch/vax/include/mtpr.h
index 62d6e5e0418..f41e3474b38 100644
--- a/sys/arch/vax/include/mtpr.h
+++ b/sys/arch/vax/include/mtpr.h
@@ -1,5 +1,5 @@
-/*      $OpenBSD: mtpr.h,v 1.4 1997/05/29 00:04:44 niklas Exp $     */
-/*      $NetBSD: mtpr.h,v 1.9 1996/07/20 17:58:18 ragge Exp $     */
+/*      $OpenBSD: mtpr.h,v 1.5 2000/04/26 03:08:42 bjc Exp $     */
+/*      $NetBSD: mtpr.h,v 1.12 1999/06/06 19:06:29 ragge Exp $     */
 
 /*
  * Copyright (c) 1994 Ludd, University of Lule}, Sweden.
@@ -36,8 +36,6 @@
 #ifndef	_VAX_MTPR_H_
 #define	_VAX_MTPR_H_
 
-#include <machine/macros.h>
-
 /******************************************************************************
 
   Processor register numbers in the VAX		/IC
@@ -137,6 +135,17 @@
 #define	PR_BINID  94 /* VAXBI node ID Register (KA820) */
 #define	PR_BISTOP 95 /* VAXBI Stop Register (KA820) */
 
+#define PR_BCBTS  113 /* Backup Cache Tag Store (KA670) */
+#define PR_BCP1TS 114 /* Primary Tag Store 1st half (KA670) */
+#define PR_BCP2TS 115 /* Primary Tag Store 2st half (KA670) */
+#define PR_BCRFR  116 /* Refresh Register (KA670) */
+#define PR_BCIDX  117 /* Index Register (KA670) */
+#define PR_BCSTS  118 /* Status (KA670) */
+#define PR_BCCTL  119 /* Control Register (KA670) */
+#define PR_BCERR  120 /* Error Address (KA670) */
+#define PR_BCFBTS 121 /* Flush backup tag store (KA670) */
+#define PR_BCFPTS 122 /* Flush primary tag store (KA670) */
+
 #define	PR_VINTSR 123 /* vector i/f error status (KA43/KA46) */
 #define PR_PCTAG  124 /* primary cache tag store (KA43/KA46) */
 #define PR_PCIDX  125 /* primary cache index (KA43/KA46) */
@@ -151,7 +160,7 @@
 
 #define mtpr(val,reg)                                   \
 {                                                       \
-        asm __volatile ("mtpr %0,%1"                    \
+        __asm__ __volatile ("mtpr %0,%1"                    \
                         : /* No output */               \
                         : "g" (val), "g" (reg));        \
 }
@@ -159,7 +168,7 @@
 #define mfpr(reg)                                       \
 ({                                                      \
         register int val;                               \
-        asm __volatile ("mfpr %1,%0"                    \
+        __asm__ __volatile ("mfpr %1,%0"                    \
                         : "=g" (val)                    \
                         : "g" (reg));                   \
         val;                                            \
diff --git a/sys/arch/vax/include/nexus.h b/sys/arch/vax/include/nexus.h
index 191b950ba7d..7c50f1e1fec 100644
--- a/sys/arch/vax/include/nexus.h
+++ b/sys/arch/vax/include/nexus.h
@@ -1,5 +1,5 @@
-/*	$OpenBSD: nexus.h,v 1.7 1997/05/29 00:04:45 niklas Exp $	*/
-/*	$NetBSD: nexus.h,v 1.12 1996/08/20 14:19:43 ragge Exp $	*/
+/*	$OpenBSD: nexus.h,v 1.8 2000/04/26 03:08:42 bjc Exp $	*/
+/*	$NetBSD: nexus.h,v 1.15 1999/08/07 10:36:46 ragge Exp $	*/
 
 /*-
  * Copyright (c) 1982, 1986 The Regents of the University of California.
@@ -41,14 +41,17 @@
 /*
  * Different definitions for nicer autoconf probing.
  */
-#define VAX_SBIBUS      1       /* SBI parent; 780/790 */
-#define VAX_CPUBUS      2       /* Has backplane CPU */
-#define VAX_MEMBUS      4       /* Has backplane memory */ 
-#define VAX_UNIBUS      8       /* Directly attached (630/650) */
-#define VAX_VSBUS       16      /* VAXstation board */
-#define VAX_BIBUS       32      /* BI bus expansions: 8200/8800 */ 
-#define VAX_CMIBUS	64	/* CMI backplane (750) */
-
+enum bustypes {
+	VAX_SBIBUS,		/* SBI parent (780) */
+	VAX_CMIBUS,		/* CMI backplane (750) */
+	VAX_UNIBUS,		/* Direct backplane (730) */
+	VAX_ABUS,		/* SBI placeholder (8600) */
+	VAX_BIBUS,		/* BI bus (8200) */
+	VAX_NBIBUS,		/* NBI backplane (8800) */
+	VAX_VSBUS,		/* Virtual vaxstation bus */
+	VAX_IBUS,		/* Internal Microvax bus */
+	VAX_XMIBUS,		/* XMI master bus (6000) */
+};
 /*
  * Information about nexus's.
  *
@@ -83,9 +86,7 @@
 #define	MAXNNEXUS NNEXSBI
 #endif
 
-#ifndef _LOCORE
-
-#include <sys/types.h>
+#ifdef _KERNEL
 
 struct	nexus {
 	union nexcsr {
@@ -189,8 +190,4 @@ extern caddr_t *nex_vec;
 #define	MCHK_PANIC	-1
 #define	MCHK_RECOVERED	0
 
-#ifndef	_LOCORE
-struct	nexus *nexus;
-#endif
-
 #endif /* _VAX_NEXUS_H_ */
diff --git a/sys/arch/vax/include/param.h b/sys/arch/vax/include/param.h
index 5c58e8b270c..511da1a26e9 100644
--- a/sys/arch/vax/include/param.h
+++ b/sys/arch/vax/include/param.h
@@ -1,5 +1,5 @@
-/*	$OpenBSD: param.h,v 1.11 1997/10/02 22:55:43 niklas Exp $ */
-/*      $NetBSD: param.h,v 1.24 1997/08/05 13:28:51 ragge Exp $    */
+/*	$OpenBSD: param.h,v 1.12 2000/04/26 03:08:42 bjc Exp $ */
+/*      $NetBSD: param.h,v 1.39 1999/10/22 21:14:34 ragge Exp $    */
 /*-
  * Copyright (c) 1990 The Regents of the University of California.
  * All rights reserved.
@@ -41,9 +41,6 @@
 #ifndef _VAX_PARAM_H_
 #define _VAX_PARAM_H_
 
-#include <machine/macros.h>
-#include <machine/psl.h>
-
 /*
  * Machine dependent constants for VAX.
  */
@@ -66,37 +63,41 @@
  *
  */
 
-#define ALIGNBYTES		(sizeof (int) - 1)
-#define ALIGN(p)		(((u_int)(p) + ALIGNBYTES) & ~ALIGNBYTES)
-#define ALIGNED_POINTER(p,t)	((((u_long)(p)) & (sizeof (t) - 1)) == 0)
+#define ALIGNBYTES		(sizeof(int) - 1)
+#define ALIGN(p)		(((u_int)(p) + ALIGNBYTES) &~ ALIGNBYTES)
+#define ALIGNED_POINTER(p,t)	((((u_long)(p)) & (sizeof(t)-1)) == 0)
 
-#define	PGSHIFT	 9				/* log2(NBPG) */
-#define	NBPG     (1 << PGSHIFT)			/* (1 << PGSHIFT) bytes/page */
-#define	PGOFSET	 (NBPG - 1)			/* byte offset into page */
-#define	NPTEPG	 (NBPG / (sizeof (struct pte)))
+#define	PGSHIFT		12			/* LOG2(NBPG) */
+#define	NBPG		(1 << PGSHIFT)		/* (1 << PGSHIFT) bytes/page */
+#define	PGOFSET		(NBPG - 1)               /* byte offset into page */
+
+#define	VAX_PGSHIFT	9
+#define	VAX_NBPG	(1 << VAX_PGSHIFT)
+#define	VAX_PGOFSET	(VAX_NBPG - 1)
 
 #define	KERNBASE	0x80000000		/* start of kernel virtual */
-#define	BTOPKERNBASE	((u_long)KERNBASE >> PGSHIFT)
 
-#define	DEV_BSHIFT	9			/* log2(DEV_BSIZE) */
+#define	DEV_BSHIFT	9		               /* log2(DEV_BSIZE) */
 #define	DEV_BSIZE	(1 << DEV_BSHIFT)
 
-#define BLKDEV_IOSIZE 2048
-#define	MAXPHYS		(63 * 1024)		/* max raw I/O transfer size */
+#define BLKDEV_IOSIZE	2048
+#define	MAXPHYS		(63 * 1024)	/* max raw I/O transfer size */
+#define	MAXBSIZE	0x4000		/* max FS block size - XXX */
 
-#define	CLSIZELOG2	1
-#define	CLSIZE		2
+#define	CLSIZELOG2	0		
+#define	CLSIZE		1		
 
-/* NOTE: SSIZE, SINCR and UPAGES must be multiples of CLSIZE */
-#define	SSIZE	4		/* initial stack size/NBPG */
-#define	SINCR	4		/* increment of stack/NBPG */
+#define	UPAGES		2		/* pages of u-area */
+#define USPACE		(NBPG*UPAGES)
+#define	REDZONEADDR	(VAX_NBPG*3)	/* Must be > sizeof(struct user) */
 
-#define	UPAGES	16		/* pages of u-area */
-#define USPACE  (NBPG * UPAGES)
+#ifndef MSGBUFSIZE
+#define MSGBUFSIZE	8192		/* default message buffer size */
+#endif
 
 /*
  * Constants related to network buffer management.
- * MCLBYTES must be no larger than CLBYTES (the software page size), and,
+ * MCLBYTES must be no larger than NBPG (the software page size), and,
  * on machines that exchange pages of input or output buffers with mbuf
  * clusters (MAPPED_MBUFS), MCLBYTES must also be an integral multiple
  * of the hardware page size.
@@ -107,12 +108,13 @@
 #endif	/* MSIZE */
 
 #ifndef	MCLSHIFT
-#define	MCLSHIFT	10		/* convert bytes to m_buf clusters */
+#define	MCLSHIFT	11		/* convert bytes to m_buf clusters */
 #endif	/* MCLSHIFT */
 #define	MCLBYTES	(1 << MCLSHIFT)	/* size of an m_buf cluster */
 #define	MCLOFSET	(MCLBYTES - 1)	/* offset within an m_buf cluster */
 
 #ifndef NMBCLUSTERS
+
 #ifdef GATEWAY
 #define	NMBCLUSTERS	512		/* map size, max cluster allocation */
 #else
@@ -121,11 +123,11 @@
 #endif	/* NMBCLUSTERS */
 
 /*
- * Size of kernel malloc arena in CLBYTES-sized logical pages
+ * Size of kernel malloc arena in NBPG-sized logical pages
  */ 
 
 #ifndef NKMEMCLUSTERS
-#define	NKMEMCLUSTERS	(2048 * 1024 / CLBYTES)
+#define	NKMEMCLUSTERS	(4096*1024/NBPG)
 #endif
 
 /*
@@ -138,13 +140,17 @@
 
 /* clicks to bytes */
 #define	ctob(x)		((x) << PGSHIFT)
-#define	btoc(x)		(((x) + PGOFSET) >> PGSHIFT)
+#define	btoc(x)		(((unsigned)(x) + PGOFSET) >> PGSHIFT)
 #define	btop(x)		(((unsigned)(x)) >> PGSHIFT)
 
 /* bytes to disk blocks */
 #define	btodb(x)	((x) >> DEV_BSHIFT)
 #define	dbtob(x)	((x) << DEV_BSHIFT)
 
+/* MD conversion macros */
+#define	vax_btoc(x)	(((unsigned)(x) + VAX_PGOFSET) >> VAX_PGSHIFT)
+#define	vax_btop(x)	(((unsigned)(x)) >> VAX_PGSHIFT)
+
 /*
  * Map a ``block device block'' to a file system block.
  * This should be device dependent, and will be if we
@@ -152,28 +158,48 @@
  * For now though just use DEV_BSIZE.
  */
 
-#define	bdbtofsb(bn)	((bn) / (BLKDEV_IOSIZE / DEV_BSIZE))
+#define	bdbtofsb(bn)	((bn) / (BLKDEV_IOSIZE/DEV_BSIZE))
+
+#define       ovbcopy(x,y,z)  bcopy(x, y, z)
 
-#define splx(reg)					\
-({							\
-        int val;					\
-							\
-        asm __volatile ("mfpr $0x12,%0; mtpr %1,$0x12"	\
-                        : "&=g" (val) : "g" (reg));	\
-        val;						\
+#ifdef _KERNEL
+#define        pmap_pageable(a,b,c,d)          /* Dont do anything */
+#ifndef lint
+#define splx(reg)						\
+({								\
+	register int val;					\
+	__asm __volatile ("mfpr $0x12,%0;mtpr %1,$0x12"		\
+				: "=&g" (val)			\
+				: "g" (reg));			\
+	val;							\
 })
 
+#define	_splraise(reg)						\
+({								\
+	register int val;					\
+	__asm __volatile ("mfpr $0x12,%0"			\
+				: "=&g" (val)			\
+				: );				\
+	if ((reg) > val) {					\
+		__asm __volatile ("mtpr %0,$0x12"		\
+				:				\
+				: "g" (reg));			\
+	}							\
+	val;							\
+})
+#endif
 
 #define	spl0()		splx(0)		/* IPL0  */
-#define splsoftclock()  splx(8)		/* IPL08 */
-#define splsoftnet()    splx(0xc)	/* IPL0C */
-#define	splddb()	splx(0xf)	/* IPL0F */
-#define splbio()        splx(0x15)	/* IPL15 */
-#define splnet()        splx(0x15)	/* IPL15 */
-#define spltty()        splx(0x15)	/* IPL15 */
-#define splimp()        splx(0x17)	/* IPL17 */
-#define splclock()      splx(0x18)	/* IPL18 */
-#define splhigh()       splx(0x1f)	/* IPL1F */
+#define spllowersoftclock() splx(8)	/* IPL08 */
+#define splsoftclock()	_splraise(8)	/* IPL08 */
+#define splsoftnet()	_splraise(0xc)	/* IPL0C */
+#define	splddb()	_splraise(0xf)	/* IPL0F */
+#define splbio()	_splraise(0x15)	/* IPL15 */
+#define splnet()	_splraise(0x15)	/* IPL15 */
+#define spltty()	_splraise(0x15)	/* IPL15 */
+#define splimp()	_splraise(0x17)	/* IPL17 */
+#define splclock()	_splraise(0x18)	/* IPL18 */
+#define splhigh()	_splraise(0x1f)	/* IPL1F */
 #define	splstatclock()	splclock()
 
 /* These are better to use when playing with VAX buses */
@@ -182,17 +208,14 @@
 #define	spl6()		splx(0x16)
 #define	spl7()		splx(0x17)
 
-#define	ovbcopy(x,y,z)	bcopy(x, y, z)
-
-#if !defined(VAX410) && !defined(VAX43)
 #define vmapbuf(p,q)
 #define vunmapbuf(p,q)
-#endif
 
-#ifdef _KERNEL
 /* Prototype needed for delay() */
 #ifndef	_LOCORE
 void	delay __P((int));
+/* inline macros used inside kernel */
+#include <machine/macros.h>
 #endif
 
 #define	DELAY(x) delay(x)
diff --git a/sys/arch/vax/include/pmap.h b/sys/arch/vax/include/pmap.h
index 3022c97e207..412aefaff0f 100644
--- a/sys/arch/vax/include/pmap.h
+++ b/sys/arch/vax/include/pmap.h
@@ -1,5 +1,5 @@
-/*      $OpenBSD: pmap.h,v 1.8 1998/03/01 12:09:02 maja Exp $     */
-/*      $NetBSD: pmap.h,v 1.19 1997/07/06 22:38:29 ragge Exp $     */
+/*      $OpenBSD: pmap.h,v 1.9 2000/04/26 03:08:42 bjc Exp $     */
+/*	$NetBSD: pmap.h,v 1.37 1999/08/01 13:48:07 ragge Exp $	   */
 
 /* 
  * Copyright (c) 1987 Carnegie-Mellon University
@@ -44,28 +44,37 @@
  */
 
 
-#ifndef	PMAP_H
-#define	PMAP_H
+#ifndef PMAP_H
+#define PMAP_H
 
+#include <machine/types.h>
+#include <machine/pte.h>
 #include <machine/mtpr.h>
+#include <machine/pcb.h>
 
-
-#define VAX_PAGE_SIZE	NBPG
-#define VAX_SEG_SIZE	NBSEG
+/*
+ * Some constants to make life easier.
+ */
+#define LTOHPS		(PGSHIFT - VAX_PGSHIFT)
+#define LTOHPN		(1 << LTOHPS)
+#define USRPTSIZE ((MAXTSIZ + MAXDSIZ + MAXSSIZ + MMAPSPACE) / VAX_NBPG)
+#define	NPTEPGS	(USRPTSIZE / (sizeof(struct pte) * LTOHPN))
 
 /*
- *  Pmap structure
- *
- * p0br == PR_P0BR in user struct, p0br is also == SBR in pmap_kernel()
- * p1br is the same for stack space, stack is base of alloced pte mem
+ * Pmap structure
+ *  pm_stack holds lowest allocated memory for the process stack.
  */
 
 typedef struct pmap {
-	vm_offset_t		 pm_stack; /* Base of alloced p1 pte space */
-	struct pcb		*pm_pcb; /* Pointer to PCB for this pmap */
-	int                      ref_count;   /* reference count        */
-	struct pmap_statistics   stats;       /* statistics             */
-	simple_lock_data_t       pm_lock;     /* lock on pmap           */
+	vaddr_t	pm_stack;	/* Base of alloced p1 pte space */
+	int		 ref_count;	/* reference count	  */
+	struct pte	*pm_p0br;	/* page 0 base register */
+	long		 pm_p0lr;	/* page 0 length register */
+	struct pte	*pm_p1br;	/* page 1 base register */
+	long		 pm_p1lr;	/* page 1 length register */
+	int		 pm_lock;	/* Lock entry in MP environment */
+	struct pmap_statistics	 pm_stats;	/* Some statistics */
+	u_char		 pm_refcnt[NPTEPGS];	/* Refcount per pte page */
 } *pmap_t;
 
 /*
@@ -73,55 +82,71 @@ typedef struct pmap {
  * mappings of that page.  An entry is a pv_entry_t, the list is pv_table.
  */
 
-typedef struct pv_entry {
-	struct pv_entry	*pv_next;	/* next pv_entry */
-	struct pmap	*pv_pmap;/* if not NULL, pmap where mapping lies */
-	vm_offset_t	 pv_va;		/* virtual address for mapping */
-	int		 pv_flags;	/* flags */
-} *pv_entry_t;
-
-#define	PV_REF	0x00000001	/* Simulated phys ref bit */
-
-#define PHYS_TO_PV(phys_page) (&pv_table[((phys_page)>>PAGE_SHIFT)])
+struct pv_entry {
+	struct pv_entry *pv_next;	/* next pv_entry */
+	struct pte	*pv_pte;	/* pte for this physical page */
+	struct pmap	*pv_pmap;	/* pmap this entry belongs to */
+	int		 pv_attr;	/* write/modified bits */
+};
 
 /* ROUND_PAGE used before vm system is initialized */
-#define ROUND_PAGE(x)   (((uint)(x) + PAGE_SIZE-1)& ~(PAGE_SIZE - 1))
-#define	TRUNC_PAGE(x)	((uint)(x) & ~(PAGE_SIZE - 1))
+#define ROUND_PAGE(x)	(((uint)(x) + PGOFSET) & ~PGOFSET)
+#define TRUNC_PAGE(x)	((uint)(x) & ~PGOFSET)
 
 /* Mapping macros used when allocating SPT */
-#define	MAPVIRT(ptr, count)					\
+#define MAPVIRT(ptr, count)					\
 	(vm_offset_t)ptr = virtual_avail;			\
-	virtual_avail += (count) * NBPG;
+	virtual_avail += (count) * VAX_NBPG;
 
-#define	MAPPHYS(ptr, count, perm)				\
-	pmap_map(virtual_avail, avail_start, avail_start +	\
-	    (count) * NBPG, perm);				\
-	(vm_offset_t)ptr = virtual_avail;			\
-	virtual_avail += (count) * NBPG;				\
-	avail_start += (count) * NBPG;
+#define MAPPHYS(ptr, count, perm)				\
+	(vm_offset_t)ptr = avail_start + KERNBASE;		\
+	avail_start += (count) * VAX_NBPG;
 
 #ifdef	_KERNEL
-#define pa_index(pa)	                atop(pa)
-#define pa_to_pvh(pa)	                (&pv_table[atop(pa)])
 
 extern	struct pmap kernel_pmap_store;
 
-#define	pmap_kernel()			(&kernel_pmap_store)
+#define pmap_kernel()			(&kernel_pmap_store)
 
-#endif	/* _KERNEL */
+/*
+ * Real nice (fast) routines to get the virtual address of a physical page
+ * (and vice versa).
+ */
+#define PMAP_MAP_POOLPAGE(pa)	((pa) | KERNBASE)
+#define PMAP_UNMAP_POOLPAGE(va) ((va) & ~KERNBASE)
+
+#define PMAP_STEAL_MEMORY
+
+/*
+ * This is the by far most used pmap routine. Make it inline.
+ */
 
 /* Routines that are best to define as macros */
-#define	pmap_copy(a,b,c,d,e) 		/* Dont do anything */
-#define	pmap_update()	mtpr(0,PR_TBIA)	/* Update buffes */
-#define	pmap_pageable(a,b,c,d)		/* Dont do anything */
-#define	pmap_collect(pmap)		/* No need so far */
-#define	pmap_reference(pmap)	if(pmap) (pmap)->ref_count++
-#define	pmap_pinit(pmap)	(pmap)->ref_count=1;
-#define	pmap_phys_address(phys) ((u_int)(phys)<<PAGE_SHIFT)
+#define pmap_phys_address(phys)		((u_int)(phys) << PGSHIFT)
+#define pmap_unwire(pmap, v)		/* no need */
+#define pmap_copy(a,b,c,d,e)		/* Dont do anything */
+#define pmap_update()	mtpr(0,PR_TBIA) /* Update buffes */
+#define pmap_collect(pmap)		/* No need so far */
+#define pmap_remove(pmap, start, slut)	pmap_protect(pmap, start, slut, 0)
+#define pmap_resident_count(pmap)	((pmap)->pm_stats.resident_count)
+#define pmap_deactivate(p)		/* Dont do anything */
+#define pmap_reference(pmap)		(pmap)->ref_count++
+
+/* These can be done as efficient inline macros */
+#define pmap_copy_page(src, dst)				\
+	__asm__("addl3 $0x80000000,%0,r0;addl3 $0x80000000,%1,r1;	\
+	    movc3 $4096,(r0),(r1)"				\
+	    :: "r"(src),"r"(dst):"r0","r1","r2","r3","r4","r5");
+
+#define pmap_zero_page(phys)					\
+	__asm__("addl3 $0x80000000,%0,r0;movc5 $0,(r0),$0,$4096,(r0)" \
+	    :: "r"(phys): "r0","r1","r2","r3","r4","r5");
 
 /* Prototypes */
 void	pmap_bootstrap __P((void));
-vm_offset_t pmap_map __P((vm_offset_t, vm_offset_t, vm_offset_t, int));
-void	pmap_expandp0 __P((struct pmap *, int));
-void	pmap_expandp1 __P((struct pmap *));
+vaddr_t pmap_map __P((vm_offset_t, vm_offset_t, vm_offset_t, int));
+void	pmap_pinit __P((pmap_t));
+
+#endif	/* _KERNEL */
+
 #endif PMAP_H
diff --git a/sys/arch/vax/include/proc.h b/sys/arch/vax/include/proc.h
index e31407a9a9b..af982fb0532 100644
--- a/sys/arch/vax/include/proc.h
+++ b/sys/arch/vax/include/proc.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: proc.h,v 1.2 1997/05/29 00:04:46 niklas Exp $	*/
+/*	$OpenBSD: proc.h,v 1.3 2000/04/26 03:08:42 bjc Exp $	*/
 /*	$NetBSD: proc.h,v 1.2 1994/10/26 08:02:21 cgd Exp $	*/
 
 /*
@@ -37,7 +37,7 @@
  */
 
 /*
- * Machine-dependent part of the proc structure for hp300.
+ * Machine-dependent part of the proc structure for vax.
  */
 struct mdproc {
 	int	md_flags;		/* machine-dependent flags */
diff --git a/sys/arch/vax/include/profile.h b/sys/arch/vax/include/profile.h
index 06b5ba737dc..e25e03966a1 100644
--- a/sys/arch/vax/include/profile.h
+++ b/sys/arch/vax/include/profile.h
@@ -1,4 +1,4 @@
-/*      $OpenBSD: profile.h,v 1.5 1997/05/29 00:04:47 niklas Exp $ */
+/*      $OpenBSD: profile.h,v 1.6 2000/04/26 03:08:42 bjc Exp $ */
 /*      $NetBSD: profile.h,v 1.5 1995/12/31 12:15:58 ragge Exp $ */
 /*
  * Copyright (c) 1992 The Regents of the University of California.
@@ -47,7 +47,7 @@
  * to __mcount, so that our return address won't get popped from stack.
  */
 #define MCOUNT \
-asm(".text; .globl mcount; mcount: pushl 16(fp); calls $1,__mcount; rsb");
+__asm__(".text; .globl mcount; mcount: pushl 16(fp); calls $1,__mcount; rsb");
 
 #ifdef _KERNEL
 /*
diff --git a/sys/arch/vax/include/psl.h b/sys/arch/vax/include/psl.h
index f7c099858d9..958bf1c9e44 100644
--- a/sys/arch/vax/include/psl.h
+++ b/sys/arch/vax/include/psl.h
@@ -1,4 +1,4 @@
-/*      $OpenBSD: psl.h,v 1.4 1997/09/12 09:21:23 maja Exp $      */
+/*      $OpenBSD: psl.h,v 1.5 2000/04/26 03:08:42 bjc Exp $      */
 /*      $NetBSD: psl.h,v 1.6 1997/06/07 12:15:28 ragge Exp $      */
 
 /*
@@ -84,7 +84,7 @@
 #define	PSL_PREVU	0x00c00000	/* Previous user mode */
 #define	PSL_K		0x00000000	/* kernel mode */
 #define	PSL_E		0x01000000     	/* executive mode */
-#define	PSL_S		0x02000000     	/* executive mode */
+#define	PSL_S		0x02000000     	/* supervisor mode */
 #define	PSL_U		0x03000000	/* user mode */
 #define	PSL_IS		0x04000000	/* interrupt stack select */
 #define	PSL_FPD	        0x08000000	/* first part done flag */
diff --git a/sys/arch/vax/include/pte.h b/sys/arch/vax/include/pte.h
index 65a2b892cf5..072f83de975 100644
--- a/sys/arch/vax/include/pte.h
+++ b/sys/arch/vax/include/pte.h
@@ -1,5 +1,5 @@
-/*      $OpenBSD: pte.h,v 1.5 1997/05/29 00:04:48 niklas Exp $      */
-/*      $NetBSD: pte.h,v 1.10 1996/02/23 17:54:33 ragge Exp $      */
+/*      $OpenBSD: pte.h,v 1.6 2000/04/26 03:08:42 bjc Exp $      */
+/*      $NetBSD: pte.h,v 1.13 1999/08/03 19:53:23 ragge Exp $      */
 
 /*
  * Copyright (c) 1994 Ludd, University of Lule}, Sweden.
@@ -31,10 +31,10 @@
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#include <machine/param.h>
+#ifndef _VAX_PTE_H_
+#define _VAX_PTE_H_
 
 #ifndef _LOCORE
-
 /*
  * VAX page table entries
  */
@@ -72,7 +72,7 @@ typedef struct pte	pt_entry_t;	/* Mach page table entry */
 #define PG_W            0x00400000
 #define PG_U            0x00200000
 #define PG_FRAME        0x001fffff
-#define	PG_PFNUM(x)	((x) >> PGSHIFT)
+#define	PG_PFNUM(x)	(((unsigned long)(x) & 0x3ffffe00) >> VAX_PGSHIFT)
 
 #ifndef _LOCORE
 extern pt_entry_t *Sysmap;
@@ -81,13 +81,14 @@ extern pt_entry_t *Sysmap;
  */
 #endif
 
-#define	kvtopte(va) \
-	(&Sysmap[((unsigned)(va) & ~KERNBASE) >> PGSHIFT])
+#define	kvtopte(va) (&Sysmap[PG_PFNUM(va)])
 #define	ptetokv(pt) \
-	((((pt_entry_t *)(pt) - Sysmap) << PGSHIFT) + 0x80000000)
+	((((pt_entry_t *)(pt) - Sysmap) << VAX_PGSHIFT) + 0x80000000)
 #define	kvtophys(va) \
-	(((kvtopte(va))->pg_pfn << PGSHIFT) | ((int)(va) & PGOFSET))
+	(((kvtopte(va))->pg_pfn << VAX_PGSHIFT) | ((int)(va) & VAX_PGOFSET))
 #define	uvtopte(va, pcb) \
-	(((unsigned)va < 0x40000000) || ((unsigned)va > 0x80000000) ? \
-	&((pcb->P0BR)[(unsigned)va >> PGSHIFT]) : \
-	&((pcb->P1BR)[((unsigned)va & 0x3fffffff) >> PGSHIFT]))
+	(((unsigned)va < 0x40000000) ? \
+	&((pcb->P0BR)[PG_PFNUM(va)]) : \
+	&((pcb->P1BR)[PG_PFNUM(va)]))
+
+#endif
diff --git a/sys/arch/vax/include/rpb.h b/sys/arch/vax/include/rpb.h
index d46f8951a90..4ac82087cd8 100644
--- a/sys/arch/vax/include/rpb.h
+++ b/sys/arch/vax/include/rpb.h
@@ -1,5 +1,5 @@
-/*	$OpenBSD: rpb.h,v 1.5 1997/09/12 09:21:24 maja Exp $ */
-/*	$NetBSD: rpb.h,v 1.4 1997/06/13 08:24:09 ragge Exp $ */
+/*	$OpenBSD: rpb.h,v 1.6 2000/04/26 03:08:42 bjc Exp $ */
+/*	$NetBSD: rpb.h,v 1.6 1998/07/01 09:37:11 ragge Exp $ */
 /*
  * Copyright (c) 1995 Ludd, University of Lule}, Sweden.
  * All rights reserved.
@@ -40,7 +40,8 @@
 
 struct rpb {		/* size		description */
 	struct rpb *rpb_base;	/* 4  physical base address of block */
-	void	(*rpb_restart)();/* 4  physical address of restart routine */
+	void	(*rpb_restart)/* 4  physical address of restart routine */
+			__P((void));
 	long	rpb_chksum;/* 4  checksum of first 31 longwords of restart */
 	long	rpb_rstflg;	/* 4  Restart in progress flag */
 	long	rpb_haltpc;	/* 4  PC at HALT/restart */
@@ -119,6 +120,9 @@ struct rpb {		/* size		description */
 #define	BDEV_DE		97
 #define	BDEV_NI		98
 #define	BDEV_LE		99
+#define	BDEV_ZE		100
+
+#define	BDEV_NET 	BDEV_QE		/* first network BDEV */
 
 #ifdef _KERNEL
 extern struct rpb rpb;
diff --git a/sys/arch/vax/include/scb.h b/sys/arch/vax/include/scb.h
index 0671719bb82..745c2a372aa 100644
--- a/sys/arch/vax/include/scb.h
+++ b/sys/arch/vax/include/scb.h
@@ -1,5 +1,5 @@
-/*	$OpenBSD: scb.h,v 1.4 1997/05/29 00:04:50 niklas Exp $	*/
-/*	$NetBSD: scb.h,v 1.4 1995/12/13 18:54:56 ragge Exp $	*/
+/*	$OpenBSD: scb.h,v 1.5 2000/04/26 03:08:42 bjc Exp $	*/
+/*	$NetBSD: scb.h,v 1.6 2000/01/24 02:40:32 matt Exp $	*/
 
 /*
  * Copyright (c) 1994 Ludd, University of Lule}, Sweden.
@@ -30,7 +30,8 @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
-
+#ifndef _VAX_SCB_H
+#define	_VAX_SCB_H
 
 /*
  * Definition of the System Control Block. More about it can be
@@ -104,6 +105,16 @@ struct scb {
 	struct	ivec_dsp *scb_nexvec[4][16];	/* Nexus interrupt vectors */
 };
 
+#define	SCB_KSTACK	0
+#define	SCB_ISTACK	1
+
 #ifdef _KERNEL
 extern	struct scb *scb;
-#endif
+
+extern	paddr_t scb_init __P((paddr_t));
+extern	int scb_vecref __P((int *, int *));
+extern	void scb_fake __P((int, int));
+extern	void scb_vecalloc __P((int, void(*)(void *), void *, int));
+#endif /* _KERNEL */
+
+#endif /* _VAX_SCB_H */
diff --git a/sys/arch/vax/include/setjmp.h b/sys/arch/vax/include/setjmp.h
index a16cf580648..f35f7d86e91 100644
--- a/sys/arch/vax/include/setjmp.h
+++ b/sys/arch/vax/include/setjmp.h
@@ -1,8 +1,8 @@
-/*	$OpenBSD: setjmp.h,v 1.2 1997/05/29 00:04:51 niklas Exp $	*/
+/*	$OpenBSD: setjmp.h,v 1.3 2000/04/26 03:08:42 bjc Exp $	*/
 /*	$NetBSD: setjmp.h,v 1.1 1994/12/20 10:37:18 cgd Exp $	*/
 
 /*
  * machine/setjmp.h: machine dependent setjmp-related information.
  */
 
-#define	_JBLEN	10		/* size, in longs, of a jmp_buf */
+#define	_JBLEN	14		/* size, in longs, of a jmp_buf */
diff --git a/sys/arch/vax/include/sid.h b/sys/arch/vax/include/sid.h
index 0cdd8a586a7..0193a9e4fc2 100644
--- a/sys/arch/vax/include/sid.h
+++ b/sys/arch/vax/include/sid.h
@@ -1,5 +1,5 @@
-/*	$OpenBSD: sid.h,v 1.5 1997/09/10 11:47:10 maja Exp $	*/
-/*	$NetBSD: sid.h,v 1.9 1997/02/12 17:50:38 ragge Exp $	*/
+/*	$OpenBSD: sid.h,v 1.6 2000/04/26 03:08:42 bjc Exp $	*/
+/*	$NetBSD: sid.h,v 1.12 1999/12/11 17:55:13 ragge Exp $	*/
 
 /*
  * Copyright (c) 1994 Ludd, University of Lule}, Sweden.
@@ -79,7 +79,7 @@
 #define VAX_TYP_UV1	7	/* MicroVAX I, VAXstation I */
      /* VAX_TYP_610	7 */
  
-#define VAX_BTYP_610	0x70000000	/* generic MicroVAX-I */
+#define VAX_BTYP_610	0x07000000	/* generic MicroVAX-I */
  
 /*
  * MicroVAX II series (1985)
@@ -104,6 +104,7 @@
 #define VAX_BTYP_9CC	0x0A000002	/* VAX 6000 model 210/310 */
 #define VAX_BTYP_60	0x0A000003	/* VAXstation 3520, 3540 */
 #define VAX_BTYP_420	0x0A000004	/* VAXstation 3100 models 10 - 48 */
+#define	VAX_BTYP_IS1	0x0A000006	/* Infoserver 1000 */
 #define VAX_BTYP_510	0x0A000007	/* VAXft model 110 */
      /* VAX_BTYP_520	0x0A000007	   VAXft model 310 */
 
@@ -168,7 +169,7 @@
 #define VAX_TYP_V14	20
  
 #define VAX_BTYP_660	0x14000001	/* VAX 4000 model 200 */
-#define VAX_BTYP_440	0x14000004	/* VS 4000/30, 3100/30, 3100/40 */
+#define VAX_BTYP_48	0x14000004	/* VAXstation 4000 VLC */
 #define VAX_BTYP_550	0x14000007	/* VAXft model 410, 610 */
  
 /*
@@ -180,7 +181,7 @@
 #define VAX_BTYP_1701	0x17000001
  
 /*
- * Highest Number supported by NetBSD/VAX
+ * Highest Number supported by OpenBSD/VAX
  */
 #define VAX_TYP_MAX	VAX_TYP_RIGEL
 
diff --git a/sys/arch/vax/include/stdarg.h b/sys/arch/vax/include/stdarg.h
index 676ad682bc3..97d3cdce40f 100644
--- a/sys/arch/vax/include/stdarg.h
+++ b/sys/arch/vax/include/stdarg.h
@@ -1,5 +1,5 @@
-/*	$OpenBSD: stdarg.h,v 1.3 1997/05/29 00:04:53 niklas Exp $	*/
-/*	$NetBSD: stdarg.h,v 1.8 1995/12/25 23:15:37 mycroft Exp $	*/
+/*	$OpenBSD: stdarg.h,v 1.4 2000/04/26 03:08:42 bjc Exp $	*/
+/*	$NetBSD: stdarg.h,v 1.11 1999/05/03 16:30:34 christos Exp $	*/
 
 /*-
  * Copyright (c) 1991 The Regents of the University of California.
@@ -43,15 +43,19 @@
 
 typedef _BSD_VA_LIST_	va_list;
 
+#ifdef __lint__
+#define __builtin_next_arg(t)		((t) ? 0 : 0)
+#endif
+
 #define	__va_size(type) \
 	(((sizeof(type) + sizeof(long) - 1) / sizeof(long)) * sizeof(long))
 
 #define va_start(ap, last) \
-	((ap) = (va_list)&(last) + __va_size(last))
+	((ap) = (va_list)__builtin_next_arg(last))
 
 #define	va_arg(ap, type) \
-	(*(type *)((ap) += __va_size(type), (ap) - __va_size(type)))
+	(*(type *)(void *)((ap) += __va_size(type), (ap) - __va_size(type)))
 
-#define va_end(ap)	((void)0)
+#define va_end(ap)	
 
 #endif /* !_VAX_STDARG_H_ */
diff --git a/sys/arch/vax/include/trap.h b/sys/arch/vax/include/trap.h
index 860ea3fd6fb..5b19bbb71e3 100644
--- a/sys/arch/vax/include/trap.h
+++ b/sys/arch/vax/include/trap.h
@@ -1,5 +1,5 @@
-/*      $OpenBSD: trap.h,v 1.9 1997/09/12 09:21:25 maja Exp $     */
-/*      $NetBSD: trap.h,v 1.16 1997/07/28 21:48:36 ragge Exp $     */
+/*      $OpenBSD: trap.h,v 1.10 2000/04/26 03:08:43 bjc Exp $     */
+/*      $NetBSD: trap.h,v 1.17 2000/01/24 02:40:32 matt Exp $     */
 
 /*-
  * Copyright (c) 1990 The Regents of the University of California.
@@ -100,20 +100,18 @@ struct	trapframe {
  */
 struct ivec_dsp {
 	char	pushr; 		/* pushr */
-	char	pushrarg;	/* $3f */
-	char	pushl; 		/* pushl */
-	char	pushlarg;	/* $? */
-	char	nop;      	/* nop, for foolish gcc */
-	char	calls[3]; 	/* calls $1,? */
-	void	(*hoppaddr) __P((int));	/* jump for calls */
-	char	popr;	  	/* popr $0x3f */
-	char	poprarg;
-	char	rei;      	/* rei */
-	char	pad;		/* sizeof(struct ivec_dsp) == 16 */
+	char	pushrarg;	/* $0x3f */
+	char	jsb;
+	char	mode;
+	long	displacement;
+	void	(*hoppaddr) __P((void *));
+	void	*pushlarg;
 };
 
-extern	struct ivec_dsp idsptch;
+#ifdef _KERNEL
+extern	const struct ivec_dsp idsptch;
+#endif
 
 #endif /* _LOCORE */
 
-#endif _VAX_TRAP_H_
+#endif /* _VAX_TRAP_H_ */
diff --git a/sys/arch/vax/include/types.h b/sys/arch/vax/include/types.h
index 703cc497aed..f539c447eb7 100644
--- a/sys/arch/vax/include/types.h
+++ b/sys/arch/vax/include/types.h
@@ -1,5 +1,5 @@
-/*	$OpenBSD: types.h,v 1.9 1999/01/08 03:04:09 millert Exp $	*/
-/*	$NetBSD: types.h,v 1.10 1996/12/05 00:14:00 cgd Exp $	*/
+/*	$OpenBSD: types.h,v 1.10 2000/04/26 03:08:43 bjc Exp $	*/
+/*	$NetBSD: types.h,v 1.14 1998/08/13 02:10:49 eeh Exp $	*/
 
 /*-
  * Copyright (c) 1990 The Regents of the University of California.
@@ -41,12 +41,7 @@
 
 #include <sys/cdefs.h>
 
-#if !defined(_ANSI_SOURCE) && !defined(_POSIX_SOURCE)
-typedef struct _physadr {
-	int r[1];
-} *physadr;
-
-
+#if defined(_KERNEL)
 typedef struct label_t {
 	int val[6];
 } label_t;
@@ -55,26 +50,31 @@ typedef struct label_t {
 typedef	unsigned long	vm_offset_t;
 typedef	unsigned long	vm_size_t;
 
+typedef vm_offset_t	paddr_t;
+typedef vm_size_t	psize_t;
+typedef vm_offset_t	vaddr_t;
+typedef vm_size_t	vsize_t;
+
 /*
  * Basic integral types.  Omit the typedef if
  * not possible for a machine/compiler combination.
  */
 #define __BIT_TYPES_DEFINED__
 typedef __signed char              int8_t;
+typedef unsigned char			  uint8_t;
 typedef unsigned char            u_int8_t;
-typedef unsigned char             uint8_t;
 typedef short                     int16_t;
+typedef unsigned short			 uint16_t;
 typedef unsigned short          u_int16_t;
-typedef unsigned short           uint16_t;
 typedef int                       int32_t;
+typedef unsigned int			 uint32_t;
 typedef unsigned int            u_int32_t;
-typedef unsigned int             uint32_t;
+/* LONGLONG */
 typedef long long                 int64_t;
-typedef unsigned long long      u_int64_t;
+/* LONGLONG */
 typedef unsigned long long       uint64_t;
+typedef unsigned long long      u_int64_t;
 
 typedef int32_t                 register_t;
 
-#define	__BROKEN_INDIRECT_CONFIG
-
 #endif	/* _MACHTYPES_H_ */
diff --git a/sys/arch/vax/include/uvax.h b/sys/arch/vax/include/uvax.h
index 31f493098b1..28e40c331cc 100644
--- a/sys/arch/vax/include/uvax.h
+++ b/sys/arch/vax/include/uvax.h
@@ -1,5 +1,5 @@
-/*	$OpenBSD: uvax.h,v 1.3 1997/09/10 11:47:11 maja Exp $ */
-/*	$NetBSD: uvax.h,v 1.2 1997/02/19 10:06:07 ragge Exp $ */
+/*	$OpenBSD: uvax.h,v 1.4 2000/04/26 03:08:43 bjc Exp $ */
+/*	$NetBSD: uvax.h,v 1.5 1999/02/02 18:37:22 ragge Exp $ */
 /*
  * Copyright (c) 1996 Ludd, University of Lule}, Sweden.
  * All rights reserved.
@@ -36,51 +36,6 @@
 #ifndef _VAX_UVAX_H_
 #define _VAX_UVAX_H_
 
-/*
- * generic(?) MicroVAX and VAXstation support
- *
- * There are similarities to struct cpu_calls[] in autoconf.c
- */
-
-/* 
- * Prototypes for autoconf.c
- */
-struct	device;
-void	uvax_conf __P((struct device*, struct device*, void*));
-int	uvax_clock __P((void));
-void	uvax_memerr __P((void));
-int	uvax_mchk __P((caddr_t));
-void	uvax_steal_pages __P((void));
-
-int	uvax_setup __P((int mapen));
-
-struct uvax_calls {
-	u_long	(*uc_memsize) __P((void));
-
-	char	*uc_name;
-
-	void	*le_iomem;		/* base addr of RAM -- CPU's view */
-	u_long	*le_ioaddr;		/* base addr of RAM -- LANCE's view */
-	int	*le_memsize;		/* size of RAM reserved for LANCE */
-
-	void	*uc_physmap;
-	int	uc_vups;		/* used by delay() */
-
-	int	uv_flags;
-	int	vs_flags;
-};		
-
-extern struct uvax_calls guc;		/* Generic uVAX Calls */
-extern struct uvax_calls *ucp;
-
-struct uc_map {
-	u_long	um_base;
-	u_long	um_end;
-	u_long	um_size;
-	u_long	um_virt;
-};
-extern struct uc_map *uc_physmap;
-
 /*
  * Generic definitions common on all MicroVAXen clock chip.
  */
@@ -103,9 +58,30 @@ extern struct uc_map *uc_physmap;
 #define	uVAX_CLKRSTRT	010
 #define	uVAX_CLKLANG	0360
 
-/* Prototypes */
-int	uvax_clkread __P((time_t));
-void	uvax_clkwrite __P((void));
-void	uvax_fillmap __P((void));
-u_long	uvax_phys2virt __P((u_long));
+/*
+ * Miscellaneous registers common on most VAXststions.
+ */
+struct vs_cpu {
+        u_long  vc_hltcod;      /* Halt Code Register */
+        u_long  vc_410mser;	/* VS2K */
+        u_long  vc_410cear;	/* VS2K */
+	u_char	vc_intmsk;	/* Interrupt mask register */
+	u_char	vc_vdcorg;	/* Mono display origin */
+	u_char	vc_vdcsel;	/* Video interrupt select */
+	u_char	vc_intreq;	/* Interrupt request register */
+#define	vc_intclr vc_intreq
+        u_short vc_diagdsp;     /* Diagnostic display register */
+        u_short pad4;
+        u_long  vc_parctl;      /* Parity Control Register */
+#define	vc_bwf0	vc_parctl
+        u_short pad5;
+        u_short pad6;
+        u_short vc_diagtimu;	/* usecond timer KA46 */
+        u_short vc_diagtme;     /* Diagnostic time register */
+#define	vc_diagtimm vc_diagtme	/* msecond time KA46 */
+};
+#define	PARCTL_DMA	0x1000000
+#define	PARCTL_CPEN	2
+#define	PARCTL_DPEN	1
+
 #endif
diff --git a/sys/arch/vax/include/vmparam.h b/sys/arch/vax/include/vmparam.h
index ad2e6b212c6..b59ec18740d 100644
--- a/sys/arch/vax/include/vmparam.h
+++ b/sys/arch/vax/include/vmparam.h
@@ -1,5 +1,5 @@
-/*	$OpenBSD: vmparam.h,v 1.8 1997/09/12 09:21:25 maja Exp $	*/
-/*	$NetBSD: vmparam.h,v 1.15 1997/07/12 16:20:38 perry Exp $	*/
+/*	$OpenBSD: vmparam.h,v 1.9 2000/04/26 03:08:43 bjc Exp $	*/
+/*	$NetBSD: vmparam.h,v 1.27 1999/10/22 21:14:35 ragge Exp $	*/
 
 /*-
  * Copyright (c) 1990 The Regents of the University of California.
@@ -40,45 +40,41 @@
  *
  *	@(#)vmparam.h	5.9 (Berkeley) 5/12/91
  */
-#ifndef _LOCORE
-#include <vm/vm_param.h>
-#endif
+#ifndef _VMPARAM_H_
+#define _VMPARAM_H_
 
 /*
  * Machine dependent constants for VAX.
  */
 
 /*
- * Virtual address space arrangement. On 386, both user and kernel
- * share the address space, not unlike the vax.
  * USRTEXT is the start of the user text/data space, while USRSTACK
  * is the top (end) of the user stack. Immediately above the user stack
- * resides the user structure, which is UPAGES long and contains the
- * kernel stack.
+ * resides kernel.
  *
  */
 
-#define	USRTEXT		0x400
-#define	USRSTACK	0x7fffe000 /* XXX */
+#define USRTEXT		NBPG
+#define USRSTACK	KERNBASE
 
 /*
  * Virtual memory related constants, all in bytes
  */
 
 #ifndef MAXTSIZ
-#define	MAXTSIZ		(8*1024*1024)		/* max text size */
+#define MAXTSIZ		(8*1024*1024)		/* max text size */
 #endif
 #ifndef MAXDSIZ
-#define	MAXDSIZ		(24*1024*1024)		/* max data size */
+#define MAXDSIZ		(24*1024*1024)		/* max data size */
 #endif
-#ifndef	MAXSSIZ
-#define	MAXSSIZ		(8*1024*1024)		/* max stack size */
+#ifndef MAXSSIZ
+#define MAXSSIZ		(8*1024*1024)		/* max stack size */
 #endif
 #ifndef DFLDSIZ
-#define	DFLDSIZ		(16*1024*1024)		/* initial data size limit */
+#define DFLDSIZ		(16*1024*1024)		/* initial data size limit */
 #endif
-#ifndef	DFLSSIZ
-#define	DFLSSIZ		(512*1024)		/* initial stack size limit */
+#ifndef DFLSSIZ
+#define DFLSSIZ		(512*1024)		/* initial stack size limit */
 #endif
 
 /*
@@ -87,17 +83,7 @@
  * Note: This is just a hint, if we mmap() more than this the page
  * table will be expanded. (at the cost of speed).
  */
-#define	MMAPSPACE	(24*1024*1024)
-
-/*
- * Default sizes of swap allocation chunks (see dmap.h).
- * The actual values may be changed in vminit() based on MAXDSIZ.
- * With MAXDSIZ of 16Mb and NDMAP of 38, dmmax will be 1024.
- */
-
-#define	DMMIN	32			/* smallest swap allocation */
-#define	DMMAX	4096			/* largest potential swap allocation */
-#define	DMTEXT	1024			/* swap allocation for text */
+#define MMAPSPACE	(8*1024*1024)
 
 /* 
  * Size of shared memory map
@@ -107,22 +93,17 @@
 #define SHMMAXPGS	64		/* XXXX should be 1024 */
 #endif
 
-/*
- * Size of User Raw I/O map
- */
-#define	USRIOSIZE	300
-
 /*
  * The time for a process to be blocked before being very swappable.
  * This is a number of seconds which the system takes as being a non-trivial
- * amount of real time.  You probably shouldn't change this;
+ * amount of real time.	 You probably shouldn't change this;
  * it is used in subtle ways (fractions and multiples of it are, that is, like
  * half of a ``long time'', almost a long time, etc.)
  * It is related to human patience and other factors which don't really
  * change over time.
  */
 
-#define	MAXSLP 		20
+#define MAXSLP		20
 
 /*
  * A swapped in process is given a small amount of core without being bothered
@@ -136,17 +117,28 @@
  * so we loan each swapped in process memory worth 100$, or just admit
  * that we don't consider it worthwhile and swap it out to disk which costs
  * $30/mb or about $0.75.
- * Update: memory prices have changed recently (9/96). At the current    
+ * Update: memory prices have changed recently (9/96). At the current	 
  * value of $6 per megabyte, we lend each swapped in process memory worth
  * $0.15, or just admit that we don't consider it worthwhile and swap it out
  * to disk which costs $0.20/MB, or just under half a cent. 
  */
 
-#define	SAFERSS		8		/* nominal ``small'' resident set size
+#define SAFERSS		8		/* nominal ``small'' resident set size
 					   protected against replacement */
+#define VM_PHYSSEG_MAX		1
+#define VM_PHYSSEG_NOADD
+#define VM_PHYSSEG_STRAT	VM_PSTRAT_BSEARCH /* XXX */
+
+#define	VM_NFREELIST		1
+#define	VM_FREELIST_DEFAULT	0
 
-#define	mapin(pte, v, pfnum, prot) \
-	{(*(int *)(pte) = ((pfnum)<<PGSHIFT) | (prot)) ; }
+struct pmap_physseg {
+	int	dummy;
+};
+
+/* MD round macros */
+#define	vax_round_page(x) (((vaddr_t)(x) + VAX_PGOFSET) & ~VAX_PGOFSET)
+#define	vax_trunc_page(x) ((vaddr_t)(x) & ~VAX_PGOFSET)
 
 /*
  * Mach derived constants
@@ -154,16 +146,16 @@
 
 /* user/kernel map constants */
 #define VM_MIN_ADDRESS		((vm_offset_t)0)
-#define VM_MAXUSER_ADDRESS	((vm_offset_t)0x7FFFE000)
-#define VM_MAX_ADDRESS		((vm_offset_t)0xC0000000)
-#define VM_MIN_KERNEL_ADDRESS	((vm_offset_t)0x80000000)
-#define VM_MAX_KERNEL_ADDRESS	((vm_offset_t)0xC0000000)
+#define VM_MAXUSER_ADDRESS	((vm_offset_t)KERNBASE)
+#define VM_MAX_ADDRESS		((vm_offset_t)KERNBASE)
+#define VM_MIN_KERNEL_ADDRESS	((vm_offset_t)KERNBASE)
+#define VM_MAX_KERNEL_ADDRESS	((vm_offset_t)(0xC0000000))
 
 /* virtual sizes (bytes) for various kernel submaps */
-#define VM_MBUF_SIZE		(NMBCLUSTERS*MCLBYTES)
 #define VM_KMEM_SIZE		(NKMEMCLUSTERS*CLBYTES)
-#define VM_PHYS_SIZE		(USRIOSIZE*CLBYTES)
 
-/* pcb base */
-#define	pcbb(p)		((u_int)(p)->p_addr)
+#define VM_MBUF_SIZE          (NMBCLUSTERS*MCLBYTES)
 
+#define PMAP_NEW
+#define MACHINE_NEW_NONCONTIG 1
+#endif
diff --git a/sys/arch/vax/include/vsbus.h b/sys/arch/vax/include/vsbus.h
index 0827eb3e1c2..384038f9014 100644
--- a/sys/arch/vax/include/vsbus.h
+++ b/sys/arch/vax/include/vsbus.h
@@ -1,5 +1,5 @@
-/*	$OpenBSD: vsbus.h,v 1.2 1997/05/29 00:04:57 niklas Exp $ */
-/*	$NetBSD: vsbus.h,v 1.1 1996/07/20 17:58:28 ragge Exp $ */
+/*	$OpenBSD: vsbus.h,v 1.3 2000/04/26 03:08:43 bjc Exp $ */
+/*	$NetBSD: vsbus.h,v 1.9 1999/10/22 21:10:13 ragge Exp $ */
 /*
  * Copyright (c) 1996 Ludd, University of Lule}, Sweden.
  * All rights reserved.
@@ -37,51 +37,97 @@
  * Generic definitions for the (virtual) vsbus. contains common info
  * used by all VAXstations.
  */
+
+#ifndef _VAX_VSBUS_H_
+#define _VAX_VSBUS_H_
+
+#include <machine/bus.h>
+
+struct	vsbus_softc {
+	struct	device sc_dev;
+#if 0
+	volatile struct vs_cpu *sc_cpu;
+#endif
+	u_char	*sc_intmsk;	/* Mask register */
+	u_char	*sc_intclr;	/* Clear interrupt register */
+	u_char	*sc_intreq;	/* Interrupt request register */
+	u_char	sc_mask;	/* Interrupts to enable after autoconf */
+};
+
 struct confargs {
-	char	ca_name[16];		/* device name */
-	int	ca_intslot;		/* device interrupt-slot */
-	int	ca_intpri;		/* device interrupt "priority" */
-	int	ca_intvec;		/* interrup-vector offset */
-	int	ca_intbit;		/* bit in interrupt-register */
-	int	ca_ioaddr;		/* device hardware I/O address */
+    char    ca_name[16];        /* device name */
+    int ca_intslot;     /* device interrupt-slot */
+    int ca_intpri;      /* device interrupt "priority" */
+    int ca_intvec;      /* interrup-vector offset */
+    int ca_intbit;      /* bit in interrupt-register */
+    int ca_ioaddr;      /* device hardware I/O address */
 
-	int	ca_aux1;		/* additional info (DMA, etc.) */
-	int	ca_aux2;
-	int	ca_aux3;
-	int	ca_aux4;
-	int	ca_aux5;
-	int	ca_aux6;
-	int	ca_aux7;
-	int	ca_aux8;
+    int ca_aux1;        /* additional info (DMA, etc.) */
+    int ca_aux2;
+    int ca_aux3;
+    int ca_aux4;
+    int ca_aux5;
+    int ca_aux6;
+    int ca_aux7;
+    int ca_aux8;
 
-#define ca_recvslot	ca_intslot	/* DC/DZ: Receiver configuration */
-#define ca_recvpri	ca_intpri
-#define ca_recvvec	ca_intvec
-#define ca_recvbit	ca_intbit
-#define ca_xmitslot	ca_aux1		/* DC/DZ: transmitter configuration */
-#define ca_xmitpri	ca_aux2		/* DC/DZ:  */
-#define ca_xmitvec	ca_aux3
-#define ca_xmitbit	ca_aux4
-#define ca_dcflags	ca_aux5
+#define ca_recvslot ca_intslot  /* DC/DZ: Receiver configuration */
+#define ca_recvpri  ca_intpri
+#define ca_recvvec  ca_intvec
+#define ca_recvbit  ca_intbit
+#define ca_xmitslot ca_aux1     /* DC/DZ: transmitter configuration */
+#define ca_xmitpri  ca_aux2     /* DC/DZ:  */
+#define ca_xmitvec  ca_aux3
+#define ca_xmitbit  ca_aux4
+#define ca_dcflags  ca_aux5
 
-#define ca_dareg	ca_aux1		/* SCSI: DMA address register */
-#define ca_dcreg	ca_aux2		/* SCSI: DMA byte count register */
-#define ca_ddreg	ca_aux3		/* SCSI: DMA transfer direction */
-#define ca_dbase	ca_aux4		/* SCSI: DMA buffer address */
-#define ca_dsize	ca_aux5		/* SCSI: DMA buffer size */
-#define ca_dflag	ca_aux6		/* SCSI: DMA flags (eg. shared) */
-#define ca_idval	ca_aux7		/* SCSI: host-ID to use/set */
-#define ca_idreg	ca_aux8		/* SCSI: host-ID port register */
+#define ca_dareg    ca_aux1     /* SCSI: DMA address register */
+#define ca_dcreg    ca_aux2     /* SCSI: DMA byte count register */
+#define ca_ddreg    ca_aux3     /* SCSI: DMA transfer direction */
+#define ca_dbase    ca_aux4     /* SCSI: DMA buffer address */
+#define ca_dsize    ca_aux5     /* SCSI: DMA buffer size */
+#define ca_dflag    ca_aux6     /* SCSI: DMA flags (eg. shared) */
+#define ca_idval    ca_aux7     /* SCSI: host-ID to use/set */
+#define ca_idreg    ca_aux8     /* SCSI: host-ID port register */
 
-#define ca_enaddr	ca_aux1		/* LANCE: Ethernet address in ROM */
-#define ca_leflags	ca_aux2
+#define ca_enaddr   ca_aux1     /* LANCE: Ethernet address in ROM */
+#define ca_leflags  ca_aux2
 };
 
-int vsbus_intr_register __P((struct confargs *, int(*)(void*), void*));
-int vsbus_intr_enable __P((struct confargs *));
-int vsbus_intr_disable  __P((struct confargs *));
-int vsbus_intr_unregister __P((struct confargs *));
+struct	vsbus_attach_args {
+	vaddr_t	va_addr;		/* virtual CSR address */
+	paddr_t	va_paddr;		/* physical CSR address */
+
+	void	(*va_ivec) __P((void *));	/* Interrupt routine */
+	void	*va_vecarg;		/* Interrupt routine argument */
 
-int vsbus_lockDMA __P((struct confargs *));
-int vsbus_unlockDMA __P((struct confargs *));
+	short	va_br;			/* Interrupt level */
+	short	va_cvec;		/* Interrupt vector address */
+	u_char	va_maskno;		/* Interrupt vector in mask */
+	bus_dma_tag_t va_dmat;
+	struct 	confargs *confargs;
+};
+
+/*
+ * Some chip addresses and constants, same on all VAXstations.
+ */
+#define VS_CFGTST	0x20020000      /* config register */
+#define VS_REGS         0x20080000      /* Misc cpu internal regs */
+#define NI_ADDR         0x20090000      /* Ethernet address */
+#define DZ_CSR          0x200a0000      /* DZ11-compatible chip csr */
+#define VS_CLOCK        0x200b0000      /* clock chip address */
+#define SCA_REGS        0x200c0000      /* disk device addresses */
+#define NI_BASE         0x200e0000      /* LANCE CSRs */
+#define NI_IOSIZE       (128 * VAX_NBPG)    /* IO address size */
+
+/*
+ * Small monochrome graphics framebuffer, present on all machines.
+ */
+#define	SMADDR		0x30000000
+#define	SMSIZE		0x20000		/* Actually 256k, only 128k used */
 
+u_char	vsbus_setmask __P((unsigned char));
+void	vsbus_clrintr __P((unsigned char));
+void	vsbus_copytoproc(struct proc *, caddr_t, caddr_t, int);
+void	vsbus_copyfromproc(struct proc *, caddr_t, caddr_t, int);
+#endif /* _VAX_VSBUS_H_ */
-- 
2.20.1