From 963c3a2d4911c20304ed4355b12759edab355cdd Mon Sep 17 00:00:00 2001
From: miod <miod@openbsd.org>
Date: Mon, 18 Aug 2008 23:05:37 +0000
Subject: [PATCH] Make hardclock() a cpu_dep member. Most machines will use the
 generic hardclock() here, except for KA46 which needs to reset the diagnostic
 timer.

This gives us working clock interrupt counters for vmstat -i in the process.
---
 sys/arch/vax/include/cpu.h   | 13 ++++++------
 sys/arch/vax/vax/genassym.cf |  6 ++----
 sys/arch/vax/vax/intvec.s    | 38 ++++++++++++++++--------------------
 sys/arch/vax/vax/ka410.c     |  4 +++-
 sys/arch/vax/vax/ka43.c      |  4 +++-
 sys/arch/vax/vax/ka46.c      | 13 +++++++++++-
 sys/arch/vax/vax/ka48.c      |  5 ++++-
 sys/arch/vax/vax/ka49.c      |  5 ++++-
 sys/arch/vax/vax/ka53.c      |  5 ++++-
 sys/arch/vax/vax/ka630.c     |  4 +++-
 sys/arch/vax/vax/ka650.c     |  5 ++++-
 sys/arch/vax/vax/ka660.c     |  5 ++++-
 sys/arch/vax/vax/ka670.c     |  6 ++++--
 sys/arch/vax/vax/ka680.c     |  5 ++++-
 sys/arch/vax/vax/ka750.c     |  9 ++++++---
 sys/arch/vax/vax/ka780.c     |  7 ++++++-
 sys/arch/vax/vax/ka820.c     |  7 ++++++-
 sys/arch/vax/vax/ka860.c     |  4 +++-
 sys/arch/vax/vax/vxt.c       |  5 ++++-
 19 files changed, 100 insertions(+), 50 deletions(-)

diff --git a/sys/arch/vax/include/cpu.h b/sys/arch/vax/include/cpu.h
index 19bd039089a..104eaec2ebb 100644
--- a/sys/arch/vax/include/cpu.h
+++ b/sys/arch/vax/include/cpu.h
@@ -1,4 +1,4 @@
-/*      $OpenBSD: cpu.h,v 1.28 2008/08/15 22:38:20 miod Exp $      */
+/*      $OpenBSD: cpu.h,v 1.29 2008/08/18 23:05:37 miod Exp $      */
 /*      $NetBSD: cpu.h,v 1.41 1999/10/21 20:01:36 ragge Exp $      */
 
 /*
@@ -64,6 +64,11 @@ extern struct cpu_info cpu_info_store;
 #define CPU_INFO_FOREACH(cii, ci) \
 	for (cii = 0, ci = curcpu(); ci != NULL; ci = NULL)
 
+struct clockframe {
+        int     pc;
+        int     ps;
+};
+
 /*
  * All cpu-dependent info is kept in this struct. Pointer to the
  * struct for the current cpu is set up in locore.c.
@@ -82,15 +87,11 @@ struct	cpu_dep {
 	void	(*cpu_reboot)(int); /* Cpu dependent reboot call */
 	void	(*cpu_clrf)(void); /* Clear cold/warm start flags */
 	void	(*cpu_subconf)(struct device *);/*config cpu dep. devs */
+	void	(*cpu_hardclock)(struct clockframe *);	/* hardclock handler */
 };
 
 extern struct cpu_dep *dep_call; /* Holds pointer to current CPU struct. */
 
-struct clockframe {
-        int     pc;
-        int     ps;
-};
-
 extern struct device *booted_from;
 extern int mastercpu;
 extern int bootdev;
diff --git a/sys/arch/vax/vax/genassym.cf b/sys/arch/vax/vax/genassym.cf
index 76a50e81cd5..0caf8adc02c 100644
--- a/sys/arch/vax/vax/genassym.cf
+++ b/sys/arch/vax/vax/genassym.cf
@@ -1,4 +1,4 @@
-#	$OpenBSD: genassym.cf,v 1.9 2007/05/16 05:19:15 miod Exp $
+#	$OpenBSD: genassym.cf,v 1.10 2008/08/18 23:05:38 miod Exp $
 #	$NetBSD: genassym.cf,v 1.10 1999/11/19 22:09:55 ragge Exp $
 #
 # Copyright (c) 1997 Ludd, University of Lule}, Sweden.
@@ -61,6 +61,7 @@ member	iftrap
 struct	cpu_dep
 member	MCHK		cpu_mchk
 member	MEMERR		cpu_memerr
+member	HARDCLOCK	cpu_hardclock
 
 struct	cpu_info
 member	ci_curproc
@@ -112,6 +113,3 @@ export	SYS_sigreturn
 export	SYS_exit
 
 export	VAX_TYP_UV2
-export	VAX_TYP_8SS
-export	VAX_BTYP_46
-export	VAX_BTYP_48
diff --git a/sys/arch/vax/vax/intvec.s b/sys/arch/vax/vax/intvec.s
index a2b569e3f23..3b0e6b35e16 100644
--- a/sys/arch/vax/vax/intvec.s
+++ b/sys/arch/vax/vax/intvec.s
@@ -1,4 +1,4 @@
-/*	$OpenBSD: intvec.s,v 1.21 2007/05/10 17:59:27 deraadt Exp $   */
+/*	$OpenBSD: intvec.s,v 1.22 2008/08/18 23:05:38 miod Exp $   */
 /*	$NetBSD: intvec.s,v 1.39 1999/06/28 08:20:48 itojun Exp $   */
 
 /*
@@ -157,7 +157,7 @@ _rpb:
 # at when returning from a intentional test.
 #
 mcheck: .globl	mcheck
-	tstl	_cold		# Ar we still in coldstart?
+	tstl	_cold		# Are we still in coldstart?
 	bneq	L4		# Yes.
 
 	pushr	$0x7f
@@ -216,16 +216,16 @@ ENTRY(privinflt)	# Privileged/unimplemented instruction
 	.align	2
 	.globl	transl_v	# 20: Translation violation
 transl_v:
-	pushr	$0x3f
+	PUSHR
 	pushl	28(sp)
 	pushl	28(sp)
 	calls	$2,_pmap_simulref
 	tstl	r0
 	bneq	1f
-	popr	$0x3f
+	POPR
 	addl2	$8,sp
 	rei
-1:	popr	$0x3f
+1:	POPR
 	brb	access_v
 
 	.align	2
@@ -273,7 +273,7 @@ ENTRY(cmrerr)
 	POPR
 	rei
 
-ENTRY(sbiflt);
+ENTRY(sbiflt)
 	pushab	sbifltmsg
 	calls	$1, _panic
 
@@ -298,21 +298,17 @@ ENTRY(netint)
 
 	TRAPCALL(ddbtrap, T_KDBTRAP)
 
-		.align	2
-		.globl	hardclock
-hardclock:	mtpr	$0xc1,$PR_ICCS		# Reset interrupt flag
-		pushr	$0x3f
-#ifdef VAX46
-		cmpl	_vax_boardtype,$VAX_BTYP_46
-		bneq	1f
-		movl	_ka46_cpu,r0
-		clrl	0x1c(r0)
-#endif
-1:		pushl	sp
-		addl2	$24,(sp)
-		calls	$1,_hardclock
-		popr	$0x3f
-		rei
+ENTRY(hardclock)
+	mtpr	$0xc1,$PR_ICCS		# Reset interrupt flag
+	PUSHR
+	pushl	sp
+	addl2	$24,(sp)
+	movl	_dep_call,r0
+	calls	$1,*HARDCLOCK(r0)
+	incl	_clock_intrcnt+EC_COUNT		# increment low longword
+	adwc	$0,_clock_intrcnt+EC_COUNT+4	# add any carry to hi longword
+	POPR
+	rei
 
 /*
  * Main routine for traps; all go through this.
diff --git a/sys/arch/vax/vax/ka410.c b/sys/arch/vax/vax/ka410.c
index 39f01fb07ed..657b3e747a9 100644
--- a/sys/arch/vax/vax/ka410.c
+++ b/sys/arch/vax/vax/ka410.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: ka410.c,v 1.9 2002/03/14 01:26:48 millert Exp $ */
+/*	$OpenBSD: ka410.c,v 1.10 2008/08/18 23:05:38 miod Exp $ */
 /*	$NetBSD: ka410.c,v 1.21 1999/09/06 19:52:53 ragge Exp $ */
 /*
  * Copyright (c) 1996 Ludd, University of Lule}, Sweden.
@@ -79,6 +79,8 @@ struct	cpu_dep ka410_calls = {
 	ka410_halt,
 	ka410_reboot,
 	ka410_clrf,
+	NULL,
+	hardclock
 };
 
 
diff --git a/sys/arch/vax/vax/ka43.c b/sys/arch/vax/vax/ka43.c
index a148e97f80d..fad08e42188 100644
--- a/sys/arch/vax/vax/ka43.c
+++ b/sys/arch/vax/vax/ka43.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: ka43.c,v 1.11 2008/08/15 22:38:23 miod Exp $ */
+/*	$OpenBSD: ka43.c,v 1.12 2008/08/18 23:05:38 miod Exp $ */
 /*	$NetBSD: ka43.c,v 1.19 1999/09/06 19:52:53 ragge Exp $ */
 /*
  * Copyright (c) 1996 Ludd, University of Lule}, Sweden.
@@ -82,6 +82,8 @@ struct	cpu_dep ka43_calls = {
         ka43_halt,
         ka43_reboot,
         ka43_clrf,
+	NULL,
+	hardclock
 };
 
 static	volatile struct	ka43_cpu   *ka43_cpu	= (void *)KA43_CPU_BASE;
diff --git a/sys/arch/vax/vax/ka46.c b/sys/arch/vax/vax/ka46.c
index 318eee29b83..a05f6c7ea1b 100644
--- a/sys/arch/vax/vax/ka46.c
+++ b/sys/arch/vax/vax/ka46.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: ka46.c,v 1.8 2008/08/15 22:38:23 miod Exp $	*/
+/*	$OpenBSD: ka46.c,v 1.9 2008/08/18 23:05:38 miod Exp $	*/
 /*	$NetBSD: ka46.c,v 1.12 2000/03/04 07:27:49 matt Exp $ */
 /*
  * Copyright (c) 1998 Ludd, University of Lule}, Sweden.
@@ -61,6 +61,7 @@ static	int	ka46_mchk(caddr_t);
 static	void	ka46_halt(void);
 static	void	ka46_reboot(int);
 static	void	ka46_cache_enable(void);
+static	void	ka46_hardclock(struct clockframe *);
 
 struct	vs_cpu *ka46_cpu;
 
@@ -78,6 +79,9 @@ struct	cpu_dep ka46_calls = {
 	2,	/* SCB pages */
 	ka46_halt,
 	ka46_reboot,
+	NULL,
+	NULL,
+	ka46_hardclock
 };
 
 
@@ -180,3 +184,10 @@ ka46_reboot(arg)
 		((u_int8_t *) clk_page)[KA46_CPMBX] = KA46_HLT_BOOT;
 	asm("halt");
 }
+
+static void
+ka46_hardclock(struct clockframe *cf)
+{
+	ka46_cpu->vc_diagtimu = 0;
+	hardclock(cf);
+}
diff --git a/sys/arch/vax/vax/ka48.c b/sys/arch/vax/vax/ka48.c
index 6d633bf0ebd..912b2030583 100644
--- a/sys/arch/vax/vax/ka48.c
+++ b/sys/arch/vax/vax/ka48.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: ka48.c,v 1.9 2008/08/15 22:38:23 miod Exp $	*/
+/*	$OpenBSD: ka48.c,v 1.10 2008/08/18 23:05:38 miod Exp $	*/
 /*
  * Copyright (c) 1998 Ludd, University of Lule}, Sweden.
  * All rights reserved.
@@ -79,6 +79,9 @@ struct	cpu_dep ka48_calls = {
 	2,	/* SCB pages */
 	ka48_halt,
 	ka48_reboot,
+	NULL,
+	NULL,
+	hardclock
 };
 
 
diff --git a/sys/arch/vax/vax/ka49.c b/sys/arch/vax/vax/ka49.c
index 29889c95080..eb71fd8a1ba 100644
--- a/sys/arch/vax/vax/ka49.c
+++ b/sys/arch/vax/vax/ka49.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: ka49.c,v 1.8 2008/08/15 22:38:23 miod Exp $	*/
+/*	$OpenBSD: ka49.c,v 1.9 2008/08/18 23:05:38 miod Exp $	*/
 /*
  * Copyright (c) 1999 Ludd, University of Lule}, Sweden.
  * All rights reserved.
@@ -64,6 +64,9 @@ struct	cpu_dep ka49_calls = {
 	2,	/* SCB pages */
 	ka49_halt,
 	ka49_reboot,
+	NULL,
+	NULL,
+	hardclock
 };
 
 
diff --git a/sys/arch/vax/vax/ka53.c b/sys/arch/vax/vax/ka53.c
index 16bcd73bf6c..bc964a1f9b1 100644
--- a/sys/arch/vax/vax/ka53.c
+++ b/sys/arch/vax/vax/ka53.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: ka53.c,v 1.6 2008/08/15 22:38:23 miod Exp $	*/
+/*	$OpenBSD: ka53.c,v 1.7 2008/08/18 23:05:38 miod Exp $	*/
 /*	$NetBSD: ka53.c,v 1.2 2000/06/04 02:19:27 matt Exp $	*/
 /*
  * Copyright (c) 2002 Hugh Graham.
@@ -65,6 +65,9 @@ struct cpu_dep ka53_calls = {
 	2,	/* SCB pages */
 	generic_halt,
 	generic_reboot,
+	NULL,
+	NULL,
+	hardclock
 };
 
 void
diff --git a/sys/arch/vax/vax/ka630.c b/sys/arch/vax/vax/ka630.c
index 7c8a9b47253..e5381182008 100644
--- a/sys/arch/vax/vax/ka630.c
+++ b/sys/arch/vax/vax/ka630.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: ka630.c,v 1.9 2003/06/02 23:27:58 millert Exp $	*/
+/*	$OpenBSD: ka630.c,v 1.10 2008/08/18 23:05:38 miod Exp $	*/
 /*	$NetBSD: ka630.c,v 1.17 1999/09/06 19:52:52 ragge Exp $	*/
 /*-
  * Copyright (c) 1982, 1988, 1990, 1993
@@ -67,6 +67,8 @@ struct	cpu_dep ka630_calls = {
 	ka630_halt,
 	ka630_reboot,
 	ka630_clrf,
+	NULL,
+	hardclock
 };
 
 /*
diff --git a/sys/arch/vax/vax/ka650.c b/sys/arch/vax/vax/ka650.c
index fd2b5cd6b91..851e9f33127 100644
--- a/sys/arch/vax/vax/ka650.c
+++ b/sys/arch/vax/vax/ka650.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: ka650.c,v 1.16 2008/08/15 22:47:45 miod Exp $	*/
+/*	$OpenBSD: ka650.c,v 1.17 2008/08/18 23:05:38 miod Exp $	*/
 /*	$NetBSD: ka650.c,v 1.25 2001/04/27 15:02:37 ragge Exp $	*/
 /*
  * Copyright (c) 1988 The Regents of the University of California.
@@ -79,6 +79,9 @@ struct	cpu_dep	ka650_calls = {
 	2,	/* SCB pages */
 	ka650_halt,
 	ka650_reboot,
+	NULL,
+	NULL,
+	hardclock
 };
 
 /*
diff --git a/sys/arch/vax/vax/ka660.c b/sys/arch/vax/vax/ka660.c
index 52ec1e13b39..7f31beb5a7e 100644
--- a/sys/arch/vax/vax/ka660.c
+++ b/sys/arch/vax/vax/ka660.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: ka660.c,v 1.4 2002/09/28 06:25:11 hugh Exp $	*/
+/*	$OpenBSD: ka660.c,v 1.5 2008/08/18 23:05:38 miod Exp $	*/
 /*	$NetBSD: ka660.c,v 1.3 2000/06/29 07:14:27 mrg Exp $	*/
 /*
  * Copyright (c) 2000 Ludd, University of Lule}, Sweden.
@@ -81,6 +81,9 @@ struct cpu_dep ka660_calls = {
 	2,	/* SCB pages */
 	generic_halt,
 	generic_reboot,
+	NULL,
+	NULL,
+	hardclock
 };
 
 
diff --git a/sys/arch/vax/vax/ka670.c b/sys/arch/vax/vax/ka670.c
index b68ed275ed8..35cd8e355de 100644
--- a/sys/arch/vax/vax/ka670.c
+++ b/sys/arch/vax/vax/ka670.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: ka670.c,v 1.8 2006/06/30 16:14:31 miod Exp $	*/
+/*	$OpenBSD: ka670.c,v 1.9 2008/08/18 23:05:38 miod Exp $	*/
 /*	$NetBSD: ka670.c,v 1.4 2000/03/13 23:52:35 soren Exp $	*/
 /*
  * Copyright (c) 1999 Ludd, University of Lule}, Sweden.
@@ -69,7 +69,9 @@ struct	cpu_dep ka670_calls = {
 	2,	/* SCB pages */
 	generic_halt,
 	generic_reboot,
-	0,
+	NULL,
+	NULL,
+	hardclock
 };
 
 #define KA670_MC_RESTART	0x00008000	/* Restart possible*/
diff --git a/sys/arch/vax/vax/ka680.c b/sys/arch/vax/vax/ka680.c
index 08b8af1503c..310088509fc 100644
--- a/sys/arch/vax/vax/ka680.c
+++ b/sys/arch/vax/vax/ka680.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: ka680.c,v 1.11 2008/08/15 22:38:23 miod Exp $	*/
+/*	$OpenBSD: ka680.c,v 1.12 2008/08/18 23:05:38 miod Exp $	*/
 /*	$NetBSD: ka680.c,v 1.3 2001/01/28 21:01:53 ragge Exp $	*/
 /*
  * Copyright (c) 2002 Hugh Graham.
@@ -97,6 +97,9 @@ struct cpu_dep ka680_calls = {
 	2,	/* SCB pages */
 	generic_halt,
 	generic_reboot,
+	NULL,
+	NULL,
+	hardclock
 };
 
 void
diff --git a/sys/arch/vax/vax/ka750.c b/sys/arch/vax/vax/ka750.c
index af12420d0f4..5fcdfc42810 100644
--- a/sys/arch/vax/vax/ka750.c
+++ b/sys/arch/vax/vax/ka750.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: ka750.c,v 1.10 2003/06/02 23:27:59 millert Exp $ */
+/*	$OpenBSD: ka750.c,v 1.11 2008/08/18 23:05:38 miod Exp $ */
 /*	$NetBSD: ka750.c,v 1.30 1999/08/14 11:30:48 ragge Exp $ */
 /*
  * Copyright (c) 1982, 1986, 1988 The Regents of the University of California.
@@ -61,9 +61,12 @@ struct	cpu_dep ka750_calls = {
 	generic_clkwrite,
 	1,	/* ~VUPS */
 	4,	/* SCB pages */
-	0,	/* halt call */
-	0,	/* Reboot call */
+	NULL,	/* halt call */
+	NULL,	/* Reboot call */
 	ka750_clrf,
+	NULL,
+	NULL,
+	hardclock
 };
 
 static	caddr_t mcraddr[4];	/* XXX */
diff --git a/sys/arch/vax/vax/ka780.c b/sys/arch/vax/vax/ka780.c
index 422338a536f..362eb5a581a 100644
--- a/sys/arch/vax/vax/ka780.c
+++ b/sys/arch/vax/vax/ka780.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: ka780.c,v 1.9 2003/06/02 23:27:59 millert Exp $	*/
+/*	$OpenBSD: ka780.c,v 1.10 2008/08/18 23:05:38 miod Exp $	*/
 /*	$NetBSD: ka780.c,v 1.14 1999/08/07 10:36:49 ragge Exp $ */
 /*-
  * Copyright (c) 1982, 1986, 1988 The Regents of the University of California.
@@ -108,6 +108,11 @@ struct	cpu_dep ka780_calls = {
 	generic_clkwrite,
 	2,	/* ~VUPS */
 	5,	/* SCB pages */
+	NULL,
+	NULL,
+	NULL,
+	NULL,
+	hardclock
 };
 
 /*
diff --git a/sys/arch/vax/vax/ka820.c b/sys/arch/vax/vax/ka820.c
index 4ad8cd24b2c..1ab61f24bd3 100644
--- a/sys/arch/vax/vax/ka820.c
+++ b/sys/arch/vax/vax/ka820.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: ka820.c,v 1.12 2003/11/10 21:05:06 miod Exp $	*/
+/*	$OpenBSD: ka820.c,v 1.13 2008/08/18 23:05:38 miod Exp $	*/
 /*	$NetBSD: ka820.c,v 1.22 2000/06/04 02:19:27 matt Exp $	*/
 /*
  * Copyright (c) 1988 Regents of the University of California.
@@ -83,6 +83,11 @@ struct	cpu_dep ka820_calls = {
 	ka820_clkwrite,
 	3,      /* ~VUPS */
 	5,	/* SCB pages */
+	NULL,
+	NULL,
+	NULL,
+	NULL,
+	hardclock
 };
 
 struct cfattach cpu_bi_ca = {
diff --git a/sys/arch/vax/vax/ka860.c b/sys/arch/vax/vax/ka860.c
index cb7fef88bb0..38c885d5dc1 100644
--- a/sys/arch/vax/vax/ka860.c
+++ b/sys/arch/vax/vax/ka860.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: ka860.c,v 1.9 2006/07/20 19:08:15 miod Exp $	*/
+/*	$OpenBSD: ka860.c,v 1.10 2008/08/18 23:05:39 miod Exp $	*/
 /*	$NetBSD: ka860.c,v 1.15 1999/08/07 10:36:49 ragge Exp $	*/
 /*
  * Copyright (c) 1986, 1988 Regents of the University of California.
@@ -69,6 +69,8 @@ struct	cpu_dep	ka860_calls = {
 	0,	/* Halt call, nothing special */
 	ka86_reboot,
 	ka86_clrf,
+	NULL,
+	hardclock
 };
 
 /*
diff --git a/sys/arch/vax/vax/vxt.c b/sys/arch/vax/vax/vxt.c
index fe733411291..5c6028c2ced 100644
--- a/sys/arch/vax/vax/vxt.c
+++ b/sys/arch/vax/vax/vxt.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: vxt.c,v 1.3 2008/08/15 22:41:48 miod Exp $	*/
+/*	$OpenBSD: vxt.c,v 1.4 2008/08/18 23:05:39 miod Exp $	*/
 /*
  * Copyright (c) 1998 Ludd, University of Lule}, Sweden.
  * All rights reserved.
@@ -72,6 +72,9 @@ struct	cpu_dep vxt_calls = {
 	2,	/* SCB pages */
 	vxt_halt,
 	vxt_reboot,
+	NULL,
+	NULL,
+	hardclock
 };
 
 void
-- 
2.20.1