i386 bootblocks that work for 2.3. A tale too long to tell

18 files changed, 327 insertions, 219 deletions

diff --git a/sys/arch/i386/stand/Makefile.inc b/sys/arch/i386/stand/Makefile.inc
index 22c50bb0b6c..59b4b99780c 100644
--- a/sys/arch/i386/stand/Makefile.inc
+++ b/sys/arch/i386/stand/Makefile.inc
@@ -1,13 +1,13 @@
-#	$OpenBSD: Makefile.inc,v 1.19 1998/03/18 03:09:51 mickey Exp $
+#	$OpenBSD: Makefile.inc,v 1.20 1998/04/18 07:39:32 deraadt Exp $
 
 CFLAGS=${DEBUG} -O2 -Wall -Werror
 CPPFLAGS+=-I${S} -I${SADIR}/libsa -I. -I${.CURDIR}
 SACFLAGS=-nostdinc -fno-builtin -fpack-struct
 SACFLAGS+=-D_STANDALONE
 # CPPFLAGS+=-DSAVE_MEMORY
-# DEBUGFLAGS=-DDEBUG
-# DEBUGFLAGS+=-DGIDT_DEBUG
-# DEBUGFLAGS+=-DBIOS_DEBUG
+DEBUGFLAGS=-DDEBUG
+DEBUGFLAGS+=-DGIDT_DEBUG
+DEBUGFLAGS+=-DBIOS_DEBUG
 # DEBUGFLAGS+=-DEXEC_DEBUG
 # DEBUGFLAGS+=-DALLOC_TRACE
 # DEBUGFLAGS+=-D_TEST
diff --git a/sys/arch/i386/stand/biosboot/biosboot.S b/sys/arch/i386/stand/biosboot/biosboot.S
index 227435b71a8..4f08c311b03 100644
--- a/sys/arch/i386/stand/biosboot/biosboot.S
+++ b/sys/arch/i386/stand/biosboot/biosboot.S
@@ -1,4 +1,4 @@
-/*	$OpenBSD: biosboot.S,v 1.26 1998/04/13 00:37:41 deraadt Exp $	*/
+/*	$OpenBSD: biosboot.S,v 1.27 1998/04/18 07:39:35 deraadt Exp $	*/
 
 /*
  * Copyright (c) 1997 Michael Shalayeff, Tobias Weingartner
@@ -39,7 +39,7 @@
 #define addr32  .byte 0x67
 #define data32  .byte 0x66
 
-#define	BLKCNT	14	/* Max without colliding with the partition table */
+#define	BLKCNT	12	/* Max without colliding with the partition table */
 
 #define BOOTSEG		0x07c0	/* boot loaded here */
 #define BOOTSTACK	0xfffc	/* stack starts here */
@@ -54,7 +54,7 @@
 
 /* Clobbers %esi - maybe more */
 #define	puts(s)			\
-	data32;				\
+	data32;			\
 	movl	$s, %esi;	\
 	.byte	0xe8;		\
 	.word	Lmessage - . - 2
@@ -132,7 +132,7 @@ load_msg:
 	popl	%dx
 #endif
 
-#ifdef DEBUG
+#ifdef BDEBUG
 	putc('R')
 #endif
 
@@ -156,6 +156,7 @@ load_msg:
 
 1:
 	pushl	%cx
+	putc('.')		/* show progress indicator */
 	cld
 	lodsl	/* word */	/* cylinder/sector */
 	movl	%ax, %cx
@@ -173,10 +174,10 @@ load_msg:
 2:	.asciz	"\r\nRead error\r\n"
 
 3:	/* read next block */
-	putc('.')		/* show progress indicator */
 
 	popl	%ax
-	movzbl	%al, %ax
+	data32
+	movzbl	%al, %eax
 	shll	$9, %ax		/* 512 bytes sectors */
 	addl	%ax, %bx
 	popl	%cx
@@ -206,7 +207,7 @@ halt:
 	 * is supposed to go.  Screw it, just assume that the image
 	 * is sane.
 	 */
-#ifdef DEBUG
+#ifdef BDEBUG
 	putc('P')
 #endif
 
@@ -236,7 +237,7 @@ halt:
 	 * 32bit mode
 	 * set up %ds, %ss, %es, etc
 	 */
-	movw	$0x10, %eax
+	movl	$0x10, %eax
 	movl	%ax, %ds
 	movl	%ax, %ss
 	movl	%ax, %es
@@ -244,7 +245,7 @@ halt:
 	movl	%ax, %gs
 	movl	$BOOTSTACK, %esp
 
-#ifdef	DEBUG
+#ifdef	BDEBUG
 	movl	$0xb8004, %ebx
 	movl	$0x074f0747, (%ebx)
 #endif
diff --git a/sys/arch/i386/stand/boot/conf.c b/sys/arch/i386/stand/boot/conf.c
index 7b6c4629986..6b8283bdc94 100644
--- a/sys/arch/i386/stand/boot/conf.c
+++ b/sys/arch/i386/stand/boot/conf.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: conf.c,v 1.11 1998/02/24 22:06:40 weingart Exp $	*/
+/*	$OpenBSD: conf.c,v 1.12 1998/04/18 07:39:37 deraadt Exp $	*/
 
 /*
  * Copyright (c) 1996 Michael Shalayeff
@@ -47,7 +47,7 @@
 #include <biosdev.h>
 #include <dev/cons.h>
 
-const char version[] = "1.20";
+const char version[] = "1.23";
 int	debug;
 
 struct fs_ops file_system[] = {
diff --git a/sys/arch/i386/stand/installboot/installboot.c b/sys/arch/i386/stand/installboot/installboot.c
index 18030a03c85..c1a6aca4c0f 100644
--- a/sys/arch/i386/stand/installboot/installboot.c
+++ b/sys/arch/i386/stand/installboot/installboot.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: installboot.c,v 1.29 1998/04/02 10:50:31 deraadt Exp $	*/
+/*	$OpenBSD: installboot.c,v 1.30 1998/04/18 07:39:38 deraadt Exp $	*/
 /*	$NetBSD: installboot.c,v 1.5 1995/11/17 23:23:50 gwr Exp $ */
 
 /*
@@ -444,8 +444,6 @@ loadblocknums(boot, devfd, dl)
 	ndb = howmany(ip->di_size, fs->fs_bsize);
 	if (ndb <= 0)
 		errx(1, "No blocks to load");
-	if (ndb > maxblocknum)
-		errx(1, "Too many blocks");
 	if (verbose)
 		fprintf(stderr, "Will load %d blocks of size %d each.\n",
 			ndb, fs->fs_bsize);
@@ -465,9 +463,12 @@ loadblocknums(boot, devfd, dl)
 	 */
 	ap = ip->di_db;
 	bt = block_table_p;
-	for (i = 0; i < NDADDR && *ap && ndb; i++, ap++, ndb--)
+	for (i = 0; i < NDADDR && *ap && ndb; i++, ap++, ndb--) {
 		bt += record_block(bt, pl->p_offset + fsbtodb(fs, *ap),
 					    fs->fs_bsize / 512, dl);
+		if ((bt - block_table_p) / 4 > maxblocknum)
+			errx(1, "Too many blocks");
+	}
 	if (ndb != 0) {
 
 		/*
@@ -478,9 +479,12 @@ loadblocknums(boot, devfd, dl)
 		devread(devfd, buf, pl->p_offset + blk, fs->fs_bsize,
 			"indirect block");
 		ap = (daddr_t *)buf;
-		for (; i < NINDIR(fs) && *ap && ndb; i++, ap++, ndb--)
+		for (; i < NINDIR(fs) && *ap && ndb; i++, ap++, ndb--) {
 			bt += record_block(bt, pl->p_offset + fsbtodb(fs, *ap),
 					   fs->fs_bsize / 512, dl);
+			if ((bt - block_table_p) / 4 > maxblocknum)
+				errx(1, "Too many blocks");
+		}
 	}
 
 	/* write out remaining piece */
@@ -488,6 +492,8 @@ loadblocknums(boot, devfd, dl)
 	/* and again */
 	bt += record_block(bt, 0, 0, dl);
 	*block_count_p = (bt - block_table_p) / 4;
+	if (*block_count_p > maxblocknum)
+		errx(1, "Too many blocks");
 
 	if (verbose)
 		fprintf(stderr, "%s: %d entries total\n",
diff --git a/sys/arch/i386/stand/libsa/apmprobe.c b/sys/arch/i386/stand/libsa/apmprobe.c
index aee1192594c..049c503f8f1 100644
--- a/sys/arch/i386/stand/libsa/apmprobe.c
+++ b/sys/arch/i386/stand/libsa/apmprobe.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: apmprobe.c,v 1.4 1998/02/24 22:06:44 weingart Exp $	*/
+/*	$OpenBSD: apmprobe.c,v 1.5 1998/04/18 07:39:40 deraadt Exp $	*/
 
 /*
  * Copyright (c) 1997 Michael Shalayeff
@@ -62,6 +62,8 @@
 #include <machine/biosvar.h>
 #include "debug.h"
 
+extern int debug;
+
 static __inline u_int
 apm_check()
 {
@@ -77,8 +79,9 @@ apm_check()
 			 : "%ecx", "cc");
 	if (f || BIOS_regs.biosr_bx != 0x504d /* "PM" */ ) {
 #ifdef DEBUG
-		printf("apm_check: %x, %x, %x\n",
-		       f, BIOS_regs.biosr_bx, detail);
+		if (debug)
+			printf("apm_check: %x, %x, %x\n",
+			    f, BIOS_regs.biosr_bx, detail);
 #endif
 		return 0;
 	} else
@@ -136,11 +139,14 @@ apmprobe()
 		if (apm_connect(&ai) != 0)
 			printf(": connect error\n");
 #ifdef DEBUG
-		printf(": %x text=%x/%x[%x] data=%x[%x] @ %x",
-		       ai.apm_detail, ai.apm_code32_base,
-		       ai.apm_code16_base, ai.apm_code_len,
-		       ai.apm_data_base, ai.apm_data_len,
-		       ai.apm_entry);
+		if (debug)
+			printf(": %x text=%x/%x[%x] data=%x[%x] @ %x",
+			       ai.apm_detail, ai.apm_code32_base,
+			       ai.apm_code16_base, ai.apm_code_len,
+			       ai.apm_data_base, ai.apm_data_len,
+			       ai.apm_entry);
+		else
+			printf(" apm");
 #else
 		printf(" apm");
 #endif
diff --git a/sys/arch/i386/stand/libsa/bioscons.c b/sys/arch/i386/stand/libsa/bioscons.c
index 0055ba62b5a..83b85799f5c 100644
--- a/sys/arch/i386/stand/libsa/bioscons.c
+++ b/sys/arch/i386/stand/libsa/bioscons.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: bioscons.c,v 1.13 1997/10/24 22:21:15 mickey Exp $	*/
+/*	$OpenBSD: bioscons.c,v 1.14 1998/04/18 07:39:41 deraadt Exp $	*/
 
 /*
  * Copyright (c) 1997 Michael Shalayeff
@@ -42,6 +42,7 @@
 #include <i386/isa/nvram.h>
 #include <dev/cons.h>
 #include <lib/libsa/stand.h>
+#include "debug.h"
 
 int comspeed __P((dev_t, int));
 
@@ -67,6 +68,11 @@ void
 pc_probe(cn)
 	struct consdev *cn;
 {
+	cn->cn_pri = CN_INTERNAL;
+	cn->cn_dev = makedev(12, 0);
+	printf("pc%d detected\n", minor(cn->cn_dev));
+
+#if 0
 	outb(IO_RTC, NVRAM_EQUIPMENT);
 	if ((inb(IO_RTC+1) & PRESENT_MASK) == PRESENT_MASK) {
 		cn->cn_pri = CN_INTERNAL;
@@ -74,6 +80,7 @@ pc_probe(cn)
 		cn->cn_dev = makedev(12, 0);
 		printf("pc%d detected\n", minor(cn->cn_dev));
 	}
+#endif
 }
 
 void
@@ -109,7 +116,7 @@ pc_putc(dev, c)
 	    "%ecx", "%edx", "cc" );
 }
 
-static const int comports[4] = { 0x3f8, 0x2f8, 0x3e8, 0x2e8 };
+const int comports[4] = { 0x3f8, 0x2f8, 0x3e8, 0x2e8 };
 
 void
 com_probe(cn)
@@ -162,12 +169,12 @@ com_getc(dev)
 }
 
 /* call with sp == 0 to query the current speed */
+int com_speed = 9600;  /* default speed is 9600 baud */
 int
 comspeed(dev, sp)
 	dev_t dev;
 	int sp;
 {
-	static int com_speed = 9600;  /* default speed is 9600 baud */
 	int i, newsp;
         int err;
 
@@ -223,3 +230,4 @@ com_putc(dev, c)
 	__asm __volatile(DOINT(0x14) : "=a" (rv) :
 	    "d" (minor(dev)), "0" (c | 0x100) : "%ecx", "cc" );
 }
+
diff --git a/sys/arch/i386/stand/libsa/biosdev.c b/sys/arch/i386/stand/libsa/biosdev.c
index cb5e4a6599b..899a7dc50e0 100644
--- a/sys/arch/i386/stand/libsa/biosdev.c
+++ b/sys/arch/i386/stand/libsa/biosdev.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: biosdev.c,v 1.50 1998/02/24 22:06:46 weingart Exp $	*/
+/*	$OpenBSD: biosdev.c,v 1.51 1998/04/18 07:39:42 deraadt Exp $	*/
 
 /*
  * Copyright (c) 1996 Michael Shalayeff
@@ -93,7 +93,8 @@ bios_getdiskinfo(dev, pdi)
 	biosdreset(dev);
 
 #ifdef BIOS_DEBUG
-	printf("getinfo: try #8, %x,%p\n", dev, pdi);
+	if (debug)
+		printf("getinfo: try #8, %x,%p\n", dev, pdi);
 #endif
 	__asm __volatile (DOINT(0x13) "\n\t"
 			  "setc %b0; movzbl %h1, %1\n\t"
@@ -105,9 +106,11 @@ bios_getdiskinfo(dev, pdi)
 			  : "0" (0x0800), "1" (dev) : "cc");
 
 #ifdef BIOS_DEBUG
-	printf("getinfo: got #8\n");
-	printf("disk 0x%x: %d,%d,%d\n", dev, pdi->bios_cylinders,
-		pdi->bios_heads, pdi->bios_sectors);
+	if (debug) {
+		printf("getinfo: got #8\n");
+		printf("disk 0x%x: %d,%d,%d\n", dev, pdi->bios_cylinders,
+			pdi->bios_heads, pdi->bios_sectors);
+	}
 #endif
 	if (rv & 0xff)
 		return(1);
@@ -264,7 +267,9 @@ biosd_io(rw, dev, cyl, head, sect, nsect, buf)
 
 		default:	/* All other errors */
 #ifdef BIOS_DEBUG
-			printf("\nBIOS error 0x%x (%s)\n", error, biosdisk_err(error));
+			if (debug)
+				printf("\nBIOS error 0x%x (%s)\n",
+					error, biosdisk_err(error));
 #endif
 			biosdreset(dev);
 			break;
@@ -455,11 +460,7 @@ biosopen(struct open_file *f, ...)
 	return 0;
 }
 
-static const char *
-biosdisk_err(error)
-	u_int error;
-{
-	static const u_char errs[] = 
+const u_char bidos_errs[] = 
 /* ignored	"\x00" "successful completion\0" */
 		"\x01" "invalid function/parameter\0"
 		"\x02" "address mark not found\0"
@@ -494,7 +495,12 @@ biosdisk_err(error)
 		"\xE0" "status register error\0"
 		"\xFF" "sense operation failed\0"
 		"\x00" "\0";
-	register const u_char *p = errs;
+
+static const char *
+biosdisk_err(error)
+	u_int error;
+{
+	register const u_char *p = bidos_errs;
 
 	while (*p && *p != error)
 		while(*p++);
@@ -502,28 +508,28 @@ biosdisk_err(error)
 	return ++p;
 }
 
+const struct biosdisk_errors {
+	u_char error;
+	u_char errno;
+} tab[] = {
+	{ 0x01, EINVAL },
+	{ 0x03, EROFS },
+	{ 0x08, EINVAL },
+	{ 0x09, EINVAL },
+	{ 0x0A, EBSE },
+	{ 0x0B, EBSE },
+	{ 0x0C, ENXIO },
+	{ 0x0D, EINVAL },
+	{ 0x10, EECC },
+	{ 0x20, EHER },	
+	{ 0x31, ENXIO },
+	{ 0x32, ENXIO },
+	{ 0x00, EIO }
+};
 static int
 biosdisk_errno(error)
 	u_int error;
 {
-	static const struct biosdisk_errors {
-		u_char error;
-		u_char errno;
-	} tab[] = {
-		{ 0x01, EINVAL },
-		{ 0x03, EROFS },
-		{ 0x08, EINVAL },
-		{ 0x09, EINVAL },
-		{ 0x0A, EBSE },
-		{ 0x0B, EBSE },
-		{ 0x0C, ENXIO },
-		{ 0x0D, EINVAL },
-		{ 0x10, EECC },
-		{ 0x20, EHER },	
-		{ 0x31, ENXIO },
-		{ 0x32, ENXIO },
-		{ 0x00, EIO }
-	};
 	register const struct biosdisk_errors *p;
 
 	if (!error)
diff --git a/sys/arch/i386/stand/libsa/debug.c b/sys/arch/i386/stand/libsa/debug.c
index ebe06e638bb..8c68fc4afd5 100644
--- a/sys/arch/i386/stand/libsa/debug.c
+++ b/sys/arch/i386/stand/libsa/debug.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: debug.c,v 1.4 1997/07/17 22:50:01 mickey Exp $	*/
+/*	$OpenBSD: debug.c,v 1.5 1998/04/18 07:39:44 deraadt Exp $	*/
 
 /*
  * Copyright (c) 1997 Michael Shalayeff
@@ -34,6 +34,15 @@
 
 #include <lib/libsa/stand.h>
 #include <debug.h>
+#include <dev/cons.h>
+
+#ifdef __STDC__
+void dprintf __P((const char *fmt, ...));
+#else
+void dprintf ();
+#endif
+
+#define	VBASE	(0xb8000)
 
 char *const reg_names[] = { REG_NAMES };
 const int nreg = NENTS(reg_names);
@@ -41,27 +50,83 @@ struct reg reg;
 u_int32_t *const reg_values[] = { REG_VALUES(reg) };
 char *const trap_names[] = { TRAP_NAMES };
 
+void d_putc __P((dev_t, int));
+
+#ifdef DEBUG_DEBUG
+#define	CKPT(c)	(*(u_short volatile *)(VBASE+160) = (0x1700 | (c)))
+#else
+#define	CKPT(c)	/* c */
+#endif
+
 int
 debug_init()
 {
 	return 0;
 }
 
+
 void
-dump_regs(trapno)
-	int trapno;
+dump_regs(trapno, arg)
+	u_int trapno, arg;
 {
-	int i;
+	register int i;
+	/* make it local, so it won't rely on .data/.bss corruption */
+	struct consdev d_cons, *save_cons;
+
+	/* init cons mod */
+	save_cons = cn_tab;
+	bzero(&d_cons, sizeof(d_cons));
+	d_cons.cn_putc = &d_putc;
+	cn_tab = &d_cons;
+
+	/* Trap info */
+	printf("\ftrap: %u(%0x): %s\ncn_tab=%p\n",
+		trapno, arg, trap_names[trapno], save_cons);
 
-	printf("trap: %s\n", trap_names[trapno]);
-	for (i = 0; i < nreg; putchar((++i % 4)?' ':'\n'))
-		printf ("%s=0x%x", reg_names[i], *reg_values[i]);
-	if (i % 4)
-		putchar('\n');
+	/* Register dump */
+	for(i = 1; i <= nreg; i++)
+		printf("%s\t%0x%c", reg_names[i-1], *reg_values[i-1],
+			((i%4)? ' ': '\n'));
+
+	dump_mem("Code dump", (void *)*reg_values[8], 8);
+	/* %ebx (void*)((*reg_values[3] + 15) & ~0x0F) */
+	dump_mem("Memory dump", (void *)0x1a000, 48);
+	dump_mem("Stack trace", (void *)(*reg_values[4]), 48);
+
+	/* restore the console */
+	cn_tab = save_cons;
 }
 
 void
-dump_mem()
+dump_mem(l, p, n)
+	char *l;
+	void *p;
+	size_t n;
 {
+	register int i;
+	printf("%s [%p]:%s", l, p, (n > 6? "\n":" "));
+	for(i = 1; i <= n; i++)
+		printf("%0x%c", *(u_int32_t *)p++, ((i%8)? ' ': '\n'));
+	if (n % 8)
+		printf ("\n");
+}
+
 
+u_int d_pos;
+
+void
+d_putc(d, c)
+	dev_t d;
+	int c;
+{
+	switch (c) {
+	case '\n':	d_pos += 80;					break;
+	case '\r':	d_pos -= d_pos % 80;				break;
+	case '\b':	d_pos--;					break;
+	case '\f':	bzero((void *)VBASE, 80*25*2); d_pos = 0;	break;
+		/* print it */
+	default:
+		((u_int16_t volatile *)VBASE)[d_pos++] = 0x0700 | (u_char)c;
+		break;
+	}
 }
diff --git a/sys/arch/i386/stand/libsa/debug.h b/sys/arch/i386/stand/libsa/debug.h
index 5f169b8d628..67fc9addb71 100644
--- a/sys/arch/i386/stand/libsa/debug.h
+++ b/sys/arch/i386/stand/libsa/debug.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: debug.h,v 1.3 1997/07/17 22:50:01 mickey Exp $	*/
+/*	$OpenBSD: debug.h,v 1.4 1998/04/18 07:39:45 deraadt Exp $	*/
 
 /*
  * Copyright (c) 1997 Michael Shalayeff
@@ -39,4 +39,5 @@ extern char  *const reg_names[];
 extern const size_t nregs;
 
 int debug_init __P((void));
-
+void dump_regs __P((u_int, u_int));
+void dump_mem __P((char *, void *, size_t));
diff --git a/sys/arch/i386/stand/libsa/debug_i386.S b/sys/arch/i386/stand/libsa/debug_i386.S
index 35da12bed59..ffce538bade 100644
--- a/sys/arch/i386/stand/libsa/debug_i386.S
+++ b/sys/arch/i386/stand/libsa/debug_i386.S
@@ -1,4 +1,4 @@
-/*	$OpenBSD: debug_i386.S,v 1.8 1998/02/24 22:06:48 weingart Exp $	*/
+/*	$OpenBSD: debug_i386.S,v 1.9 1998/04/18 07:39:46 deraadt Exp $	*/
 
 /*
  * Copyright (c) 1997 Michael Shalayeff
@@ -40,30 +40,37 @@
 #include <debug_md.h>
 #undef _LOCORE
 
+	/* do this way because some cpus (like cyrix 6x86) store garbage
+	 * into high word, instead of zeroes.
+	 */
+#define	pushsr(sr)	movl sr, %eax; pushl %eax
+
 	.text
 	.globl	alltraps
 
 alltraps:
 	pushal
-	pushl	%ds
-	pushl	%es
-	pushl	%fs
-	pushl	%gs
-#ifdef DEBUG
+	pushsr(%ds)
+	pushsr(%es)
+	pushsr(%fs)
+	pushsr(%gs)
+		/* muck %cs, see note about pushsr() above */
+	movl	0xf*4(%esp), %eax
+	movzwl	%ax, %eax
+	movl	%eax, 0xf*4(%esp)
+#ifdef DEBUG_DEBUG
 	movl	$0xb8280, %edi
-	movl	0x0c*4(%esp), %eax	# trapno
+	movl	0x0c*4(%esp), %eax	/* trapno */
 	addb	$'0', %al
 	movb	$0x17, %ah
 	shll	$16, %eax
-	movb	0x0d*4(%esp), %al	# error
-	addl	$'0', %al
+	movb	0x0d*4(%esp), %al	/* error */
+	addb	$'0', %al
 	movb	$0x17, %ah
-	movl	%ax, (%edi)
-	hlt
+	movl	%eax, (%edi)
 #endif
-	call	_check_regs
-1:
-#ifdef DEBUG
+	call	_C_LABEL(check_regs)
+#ifdef DEBUG_DEBUG
 	movl	$0xb8290, %edi
 	movl	$0x47394738, (%edi)
 #endif
@@ -77,41 +84,45 @@ alltraps:
 	iret
 
 ENTRY(check_regs)
-#ifdef DEBUG
+#ifdef DEBUG_DEBUG
 	movl	$0xb8284, %edi
 	movl	$0x47334732, (%edi)
 #endif
 	movl	$0x10, %eax
 	movl	%ax, %ds
+	movl	%ax, %es
 	movl	$_reg, %edi
 	cld
-	movl	0x0c*4(%esp), %eax; stosl # %eax
-	movl	0x0b*4(%esp), %eax; stosl # %ecx
-	movl	0x0a*4(%esp), %eax; stosl # %edx
-	movl	0x09*4(%esp), %eax; stosl # %ebx
-	movl	0x08*4(%esp), %eax; stosl # %esp
-	movl	0x07*4(%esp), %eax; stosl # %ebp
-	movl	0x06*4(%esp), %eax; stosl # %esi
-	movl	0x05*4(%esp), %eax; stosl # %edi
-	movl	0x0f*4(%esp), %eax; stosl # %eip
-	movl	0x11*4(%esp), %eax; stosl # %eflags
-	movl	0x10*4(%esp), %eax; stosl # %cs
-	movl		%ss,  %eax; stosl # %ss
-	movl	0x04*4(%esp), %eax; stosl # %ds
-	movl	0x03*4(%esp), %eax; stosl # %es
-	movl	0x02*4(%esp), %eax; stosl # %fs
-	movl	0x01*4(%esp), %eax; stosl # %gs
+	movl	0x0c*4(%esp), %eax; stosl /* %eax	*/
+	movl	0x0b*4(%esp), %eax; stosl /* %ecx	*/
+	movl	0x0a*4(%esp), %eax; stosl /* %edx	*/
+	movl	0x09*4(%esp), %eax; stosl /* %ebx	*/
+	movl	0x08*4(%esp), %eax; stosl /* %esp	*/
+	movl	0x07*4(%esp), %eax; stosl /* %ebp	*/
+	movl	0x06*4(%esp), %eax; stosl /* %esi	*/
+	movl	0x05*4(%esp), %eax; stosl /* %edi	*/
+	movl	0x0f*4(%esp), %eax; stosl /* %eip	*/
+	movl	0x11*4(%esp), %eax; stosl /* %eflags	*/
+	movl	0x10*4(%esp), %eax; stosl /* %cs	*/
+	movl		%ss,  %ax ; stosl /* %ss	*/
+	movl	0x04*4(%esp), %eax; stosl /* %ds	*/
+	movl	0x03*4(%esp), %eax; stosl /* %es	*/
+	movl	0x02*4(%esp), %eax; stosl /* %fs	*/
+	movl	0x01*4(%esp), %eax; stosl /* %gs	*/
 
-#ifdef DEBUG
+#ifdef DEBUG_DEBUG
 	movl	$0xb8288, %edi
 	movl	$0x47354734, (%edi)
 #endif
-	movl	0x0d*4(%esp), %eax	# trapno
+	movl	0x0e*4(%esp), %ecx	/* error */
+	movl	0x0d*4(%esp), %eax	/* trapno */
+	pushl	%ecx
 	pushl	%eax
 	call	_C_LABEL(dump_regs)
 	popl	%eax
+	popl	%eax
 
-#ifdef DEBUG
+#ifdef DEBUG_DEBUG
 	movl	$0xb828c, %edi
 	movl	$0x47374736, (%edi)
 #endif
diff --git a/sys/arch/i386/stand/libsa/debug_md.h b/sys/arch/i386/stand/libsa/debug_md.h
index a6b82672440..b88e4ea1bf3 100644
--- a/sys/arch/i386/stand/libsa/debug_md.h
+++ b/sys/arch/i386/stand/libsa/debug_md.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: debug_md.h,v 1.3 1997/04/09 08:39:34 mickey Exp $	*/
+/*	$OpenBSD: debug_md.h,v 1.4 1998/04/18 07:39:47 deraadt Exp $	*/
 
 /*
  * Copyright (c) 1997 Michael Shalayeff
@@ -33,15 +33,17 @@
  */
 
 #define	REG_NAMES	\
-	"eax", "ecx", "edx", "ebx", "esp", "ebp", "esi", "edi", \
-	"eip", "eflags", "cs", "ss", "ds", "es", "fs", "gs"
+	"eax", "ecx", "edx", "ebx", "esp", \
+	"ebp", "esi", "edi", "eip", "eflags", \
+	"cs",  "ss",  "ds",  "es",  "fs", \
+	"gs"
 #define REG_VALUES(r)	\
 	&(r).r_eax, &(r).r_ecx, &(r).r_edx, &(r).r_ebx, &(r).r_esp, \
 	&(r).r_ebp, &(r).r_esi, &(r).r_edi, &(r).r_eip, &(r).r_eflags, \
 	&(r).r_cs , &(r).r_ss,  &(r).r_ds,  &(r).r_es,  &(r).r_fs, \
 	&(r).r_gs
 #define TRAP_NAMES	\
-	"privileged instruction", "breakpoint trap", "arithmetic trap", \
+	"invalid opcode fault", "breakpoint trap", "arithmetic trap", \
 	"asynchronous system trap", "protection fault", "trace trap", \
 	"page fault", "alignment fault", "integer divide fault", \
 	"non-maskable interrupt", "overflow trap", "bounds check fault", \
diff --git a/sys/arch/i386/stand/libsa/dev_i386.c b/sys/arch/i386/stand/libsa/dev_i386.c
index 59934b65021..50abdad5277 100644
--- a/sys/arch/i386/stand/libsa/dev_i386.c
+++ b/sys/arch/i386/stand/libsa/dev_i386.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: dev_i386.c,v 1.19 1997/08/22 00:38:35 mickey Exp $	*/
+/*	$OpenBSD: dev_i386.c,v 1.20 1998/04/18 07:39:49 deraadt Exp $	*/
 
 /*
  * Copyright (c) 1996 Michael Shalayeff
@@ -115,34 +115,34 @@ devboot(bootdev, p)
 	*p = '\0';
 }
 
+int pch_pos = 0;
+
 void
 putchar(c)
-	register int c;
+	int c;
 {
-	static int pos = 0;
-
 	switch(c) {
 	case '\177':	/* DEL erases */
 		cnputc('\b');
 		cnputc(' ');
 	case '\b':
 		cnputc('\b');
-		if (pos)
-			pos--;
+		if (pch_pos)
+			pch_pos--;
 		break;
 	case '\t':
 		do
 			cnputc(' ');
-		while(++pos % 8);
+		while(++pch_pos % 8);
 		break;
 	case '\n':
 	case '\r':
 		cnputc(c);
-		pos=0;
+		pch_pos=0;
 		break;
 	default:
 		cnputc(c);
-		pos++;
+		pch_pos++;
 		break;
 	}
 }
@@ -163,15 +163,14 @@ getchar()
 	return(c);
 }
 
+char ttyname_buf[8];
 char *
 ttyname(fd)
 	int fd;
 {
-	static char buf[8];
-
-	sprintf(buf, "%s%d", cdevs[major(cn_tab->cn_dev)],
+	sprintf(ttyname_buf, "%s%d", cdevs[major(cn_tab->cn_dev)],
 	    minor(cn_tab->cn_dev));
-	return (buf);
+	return (ttyname_buf);
 }
 
 dev_t
diff --git a/sys/arch/i386/stand/libsa/diskprobe.c b/sys/arch/i386/stand/libsa/diskprobe.c
index 38ef5db6c4c..0aac07f7be4 100644
--- a/sys/arch/i386/stand/libsa/diskprobe.c
+++ b/sys/arch/i386/stand/libsa/diskprobe.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: diskprobe.c,v 1.14 1998/02/24 22:06:50 weingart Exp $	*/
+/*	$OpenBSD: diskprobe.c,v 1.15 1998/04/18 07:39:50 deraadt Exp $	*/
 
 /*
  * Copyright (c) 1997 Tobias Weingartner
@@ -52,11 +52,12 @@
 static int disksum __P((int));
 
 /* List of disk devices we found/probed */
-static struct disklist_lh disklist;
+struct disklist_lh disklist;
 
 /* Pointer to boot device */
 struct diskinfo *bootdev_dip;
 
+extern int debug;
 
 /* Probe for all BIOS floppies */
 static void
@@ -72,7 +73,8 @@ floppyprobe()
 
 		if(bios_getdiskinfo(i, &dip->bios_info)) {
 #ifdef BIOS_DEBUG
-			printf(" <!fd%u>", i);
+			if (debug)
+				printf(" <!fd%u>", i);
 #endif
 			free(dip, 0);
 			break;
@@ -108,7 +110,8 @@ hardprobe()
 
 		if(bios_getdiskinfo(i, &dip->bios_info)) {
 #ifdef BIOS_DEBUG
-			printf(" <!hd%u>", i&0x7f);
+			if (debug)
+				printf(" <!hd%u>", i&0x7f);
 #endif
 			free(dip, 0);
 			break;
@@ -155,6 +158,7 @@ hardprobe()
 
 
 /* Probe for all BIOS supported disks */
+u_int32_t bios_cksumlen;
 void
 diskprobe()
 {
@@ -163,7 +167,6 @@ diskprobe()
 
 	/* These get passed to kernel */
 	bios_diskinfo_t *bios_diskinfo;
-	static u_int32_t bios_cksumlen;
 
 	/* Init stuff */
 	printf("disk:");
@@ -172,7 +175,8 @@ diskprobe()
 	/* Do probes */
 	floppyprobe();
 #ifdef BIOS_DEBUG
-	printf(";");
+	if (debug)
+		printf(";");
 #endif
 	hardprobe();
 
@@ -256,7 +260,7 @@ bios_dklookup(dev)
  * Use the adler32() function from libz,
  * as it is quick, small, and available.
  */
-static int
+int
 disksum(blk)
 	int blk;
 {
diff --git a/sys/arch/i386/stand/libsa/gidt.S b/sys/arch/i386/stand/libsa/gidt.S
index a3413390ce3..cf119f997cc 100644
--- a/sys/arch/i386/stand/libsa/gidt.S
+++ b/sys/arch/i386/stand/libsa/gidt.S
@@ -1,4 +1,4 @@
-/*	$OpenBSD: gidt.S,v 1.20 1998/02/25 12:28:24 mickey Exp $	*/
+/*	$OpenBSD: gidt.S,v 1.21 1998/04/18 07:39:51 deraadt Exp $	*/
 
 /*
  * Copyright (c) 1997 Michael Shalayeff
@@ -53,11 +53,8 @@
 #ifdef GIDT_DEBUG
 #define	gidt_debug0		; \
 	movl	$0xb8000, %eax	; \
-	movl	$0x47314730, (%eax)		; \
-	movw	$S16DATA, %ax
+	movl	$0x47314730, (%eax)
 #define	gidt_debug1		; \
-	movl	%ax, %ds	; \
-	movl	%ax, %es	; \
 	data32			; \
 	movl	$(0xb8000 - LINKADDR), %eax	; \
 	data32			; \
@@ -89,11 +86,14 @@
 #define prot2real						\
 	gidt_debug0;						\
 								\
+	movl	$S16DATA, %ax;					\
 	/* ljmp	$S16TEXT, $1f */;				\
 	.byte	0xea;		/* Change to 16bit mode */	\
 	.long	1f - LINKADDR;					\
 	.word	S16TEXT;					\
 1:								\
+	movl	%ax, %ds;					\
+	movl	%ax, %es;					\
 	gidt_debug1;						\
 								\
 	movl	%cr0, %eax;	/* disable pmmm */		\
@@ -106,6 +106,7 @@
 	.word	1f;						\
 	.word	(LINKADDR >> 4);				\
 1:								\
+	data32;							\
 	xorl	%eax, %eax;	/* setup: %ds, %es, %ss */	\
 	movl	%ax, %ds;					\
 	movl	%ax, %es;					\
@@ -147,16 +148,16 @@
 	.globl	_C_LABEL(BIOS_regs)
 
 	.text
-	.globl	pmm_init
-	.globl	__rtt
+	.globl	_ASM_LABEL(pmm_init)
+	.globl	_C_LABEL(_rtt)
 
-__rtt:
+ENTRY(_rtt)
 #ifdef GIDT_DEBUG
 	movl	$0xb8000, %ebx
 	movl	$0x4f514f51, (%ebx)
 #endif
 	movw	$0x1234, %ax
-	movw	%ax, 0x472	# warm boot
+	movw	%ax, 0x472	/* warm boot */
 
 	/* Try to use the KBD to reboot system */
 	movb	$0xfe, %al
@@ -183,20 +184,21 @@ __rtt:
 	int $0x8
 
 	/* Again... */
-	movl	$0, %esp	# segment violation
+	movl	$0, %esp	/* segment violation */
 	ret
 
+	.align	3, 0x90
 pmm_init:
 	/* reload new gdt */
 	lgdt	Gdtr
-	ljmp	$8, $1f
+	ljmp	$S32TEXT, $1f
 1:	
-	movw	$S32DATA, %ax
-	movl	%ax, %ds
-	movl	%ax, %ss
-	movl	%ax, %es
-	movl	%ax, %fs
-	movl	%ax, %gs
+	movl	$S32DATA, %eax
+	movl	%eax, %ds
+	movl	%eax, %ss
+	movl	%eax, %es
+	movl	%eax, %fs
+	movl	%eax, %gs
 
 	/* load idtr for interrupts */
 	lidt	Idtr
@@ -233,12 +235,15 @@ Idtr:	.word	. - idt - 1
 	.long	idt
 	.word	0
 
+	.align	3
 Idtr_real:	.word	1023
 		.long	0
 		.word	0
 
+	.align	3
 Idtr_reset:	.long	0, 0
 
+	.align	3
 gdt:
 		/* 0x00 : null */
 	.space	8
@@ -338,7 +343,8 @@ IEMUENT(44); IEMUENT(45); IEMUENT(46); IEMUENT(47)
  * Return:	%eax, %edx, %ecx, %eflags (as returned from BIOS)
  *
  */
-.globl EMUh
+	.globl	EMUh
+	.align	3, 0x90
 EMUh:
 	/* save %eax */
 	movl	%eax, 3f
diff --git a/sys/arch/i386/stand/libsa/machdep.c b/sys/arch/i386/stand/libsa/machdep.c
index 5f4b23ac6a1..50f37b13a12 100644
--- a/sys/arch/i386/stand/libsa/machdep.c
+++ b/sys/arch/i386/stand/libsa/machdep.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: machdep.c,v 1.24 1998/03/11 02:12:03 deraadt Exp $	*/
+/*	$OpenBSD: machdep.c,v 1.25 1998/04/18 07:39:53 deraadt Exp $	*/
 
 /*
  * Copyright (c) 1997 Michael Shalayeff
@@ -45,6 +45,8 @@ struct BIOS_regs	BIOS_regs;
 #define CKPT(c) /* c */
 #endif
 
+extern int debug;
+
 void
 machdep()
 {
diff --git a/sys/arch/i386/stand/libsa/memprobe.c b/sys/arch/i386/stand/libsa/memprobe.c
index 1deadbe9616..3927bd83f96 100644
--- a/sys/arch/i386/stand/libsa/memprobe.c
+++ b/sys/arch/i386/stand/libsa/memprobe.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: memprobe.c,v 1.26 1998/02/24 22:06:56 weingart Exp $	*/
+/*	$OpenBSD: memprobe.c,v 1.27 1998/04/18 07:39:54 deraadt Exp $	*/
 
 /*
  * Copyright (c) 1997 Tobias Weingartner, Michael Shalayeff
@@ -198,41 +198,41 @@ bios_int12(mp)
  *
  * XXX - Does not detect aliased memory.
  */
+const u_int addrprobe_pat[] = {
+	0x00000000, 0xFFFFFFFF,
+	0x01010101, 0x10101010,
+	0x55555555, 0xCCCCCCCC
+};
 static int
 addrprobe(kloc)
 	u_int kloc;
 {
 	__volatile u_int *loc;
-	static const u_int pat[] = {
-		0x00000000, 0xFFFFFFFF,
-		0x01010101, 0x10101010,
-		0x55555555, 0xCCCCCCCC
-	};
 	register u_int i, ret = 0;
-	u_int save[NENTS(pat)];
+	u_int save[NENTS(addrprobe_pat)];
 
 	/* Get location */
 	loc = (int *)(kloc * 1024);
 
 	save[0] = *loc;
 	/* Probe address */
-	for(i = 0; i < NENTS(pat); i++){
-		*loc = pat[i];
-		if(*loc != pat[i])
+	for(i = 0; i < NENTS(addrprobe_pat); i++){
+		*loc = addrprobe_pat[i];
+		if(*loc != addrprobe_pat[i])
 			ret++;
 	}
 	*loc = save[0];
 
 	if (!ret) {
 		/* Write address */
-		for(i = 0; i < NENTS(pat); i++) {
+		for(i = 0; i < NENTS(addrprobe_pat); i++) {
 			save[i] = loc[i];
-			loc[i] = pat[i];
+			loc[i] = addrprobe_pat[i];
 		}
 
 		/* Read address */
-		for(i = 0; i < NENTS(pat); i++) {
-			if(loc[i] != pat[i])
+		for(i = 0; i < NENTS(addrprobe_pat); i++) {
+			if(loc[i] != addrprobe_pat[i])
 				ret++;
 			loc[i] = save[i];
 		}
@@ -274,16 +274,16 @@ badprobe(mp)
 	return ++mp;
 }
 
+bios_memmap_t bios_memmap[32];	/* This is easier */
 void
 memprobe()
 {
-	static bios_memmap_t bm[32];	/* This is easier */
-	bios_memmap_t *pm = bm, *im;
+	bios_memmap_t *pm = bios_memmap, *im;
 #ifdef DEBUG
 	printf("Probing memory: ");
 #endif
-	if(!(pm = bios_E820(bm))) {
-		im = bios_int12(bm);
+	if(!(pm = bios_E820(bios_memmap))) {
+		im = bios_int12(bios_memmap);
 		pm = bios_E801(im);
 		if (!pm)
 			pm = bios_8800(im);
@@ -299,13 +299,14 @@ memprobe()
 #endif
 	pm->type = BIOS_MAP_END;
 	/* Register in global var */
-	addbootarg(BOOTARG_MEMMAP, (pm - bm + 1) * sizeof(*bm), bm);
-	memory_map = bm; /* XXX for 'machine mem' command only */
+	addbootarg(BOOTARG_MEMMAP, 
+		(pm - bios_memmap + 1) * sizeof(*bios_memmap), bios_memmap);
+	memory_map = bios_memmap; /* XXX for 'machine mem' command only */
 	printf("memory:");
 
 	/* XXX - Compatibility, remove later */
 	extmem = cnvmem = 0;
-	for(im = bm; im->type != BIOS_MAP_END; im++) {
+	for(im = bios_memmap; im->type != BIOS_MAP_END; im++) {
 		/* Count only "good" memory chunks 4K an up in size */
 		if ((im->type == BIOS_MAP_FREE) && (im->size >= 4)) {
 			printf(" %luK", (u_long)im->size);
diff --git a/sys/arch/i386/stand/libsa/smpprobe.c b/sys/arch/i386/stand/libsa/smpprobe.c
index 1659acd6651..bad1ba2aa3e 100644
--- a/sys/arch/i386/stand/libsa/smpprobe.c
+++ b/sys/arch/i386/stand/libsa/smpprobe.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: smpprobe.c,v 1.1 1998/02/24 22:07:46 weingart Exp $	*/
+/*	$OpenBSD: smpprobe.c,v 1.2 1998/04/18 07:39:55 deraadt Exp $	*/
 
 /*
  * Copyright (c) 1997 Tobias Weingartner
@@ -36,9 +36,11 @@
 #include <machine/biosvar.h>
 #include "libsa.h"
 
+extern int debug;
+
 extern u_int cnvmem, extmem;
-#define MP_FLOAT_SIG 0x5F504D5F		/* _MP_ */
-#define MP_CONF_SIG 0x504D4350		/* PCMP */
+#define	MP_FLOAT_SIG	0x5F504D5F	/* _MP_ */
+#define	MP_CONF_SIG	0x504D4350	/* PCMP */
 
 typedef struct _mp_float {
 	u_int32_t signature;
@@ -55,18 +57,16 @@ mp_checksum(ptr, len)
 	u_int8_t *ptr;
 	int len;
 {
-	int i, sum = 0;
+	register int i, sum = 0;
 
 #ifdef DEBUG
 	printf("Checksum %p for %d\n", ptr, len);
 #endif
 
-	for(i = 0; i < len; i++){
+	for (i = 0; i < len; i++)
 		sum += *(ptr + i);
-	}
-	sum &= 0xFF;
 
-	return(!sum);
+	return (!(sum & 0xff));
 }
 
 
@@ -79,7 +79,8 @@ mp_probefloat(ptr, len)
 	int i;
 
 #ifdef DEBUG
-	printf("Checking %p for %d\n", ptr, len);
+	if (debug)
+		printf("Checking %p for %d\n", ptr, len);
 #endif
 	for(i = 0; i < 1024; i++){
 		mp_float_t *tmp = (mp_float_t*)(ptr + i);
@@ -91,62 +92,51 @@ mp_probefloat(ptr, len)
 		}
 		if((tmp->signature == MP_FLOAT_SIG) &&
 			mp_checksum(tmp, tmp->length*16)){
-
 #ifdef DEBUG
-			printf("Found valid MP signature at: %p\n", ptr);
+			if (debug)
+				printf("Found valid MP signature at: %p\n", ptr);
 #endif
 			mpp = tmp;
 			break;
 		}
 	}
 
-	return(mpp);
+	return (mpp);
 }
 
 
 void
 smpprobe()
 {
-	u_int32_t *ptr;
-	u_int16_t *seg;
 	mp_float_t *mp = NULL;
 
 	/* Check EBDA */
-	seg = (void *)((0x40 * 16) + 0x0E);		/* 40:0E */
-	ptr = (void *)((*seg) * 16);			/* Segment => Linear */
-	mp = mp_probefloat(ptr, 1024);
-
-	/* Check BIOS ROM 0xE0000 - 0xFFFFF */
-	ptr = (void *)(0xE0000);
-	mp = mp_probefloat(ptr, 0x1FFFF);
-	if(mp) goto end;
-
-	/* Check last 1K of base RAM */
-	ptr = (void *)(cnvmem * 1024);
-	mp = mp_probefloat(ptr, 1024);
-	if(mp) goto end;
-
-	/* Check last 1K of extended RAM */
-	ptr = (void *)(extmem * 1024 - 1024);		/* XXX */
-	mp = mp_probefloat(ptr, 1024);
-	if(mp) goto end;
-
-	/* No valid MP signature found */
+	if (!(mp = mp_probefloat((void *)((*((u_int32_t*)0x4e)) * 16), 1024)) &&
+		/* Check BIOS ROM 0xE0000 - 0xFFFFF */
+	    !(mp = mp_probefloat((void *)(0xE0000), 0x1FFFF)) &&
+		/* Check last 1K of base RAM */
+	    !(mp = mp_probefloat((void *)(cnvmem * 1024), 1024)) &&
+		/* Check last 1K of extended RAM XXX */
+	    !(mp = mp_probefloat((void *)(extmem * 1024 - 1024), 1024))) {
+		/* No valid MP signature found */
 #if DEBUG
-	printf("No valid MP signature found.\n");
+		if (debug)
+			printf("No valid MP signature found.\n");
 #endif
-	return;
+		return;
+	}
 
 	/* Valid MP signature found */
-end:
 	printf(" smp");
 #if DEBUG
-	printf("Floating Structure:\n");
-	printf("\tSignature: %x\n", mp->signature);
-	printf("\tConfig at: %x\n", mp->conf_addr);
-	printf("\tLength: %d\n", mp->length);
-	printf("\tRev: 1.%d\n", mp->spec_rev);
-	printf("\tFeature: %x %x %x %x %x\n",
+	if (debug)
+		printf("Floating Structure:\n"
+		"\tSignature: %x\n"
+		"\tConfig at: %x\n"
+		"\tLength: %d\n"
+		"\tRev: 1.%d\n"
+		"\tFeature: %x %x %x %x %x\n",
+		mp->signature, mp->conf_addr, mp->length, mp->spec_rev,
 		mp->feature[0], mp->feature[1], mp->feature[2],
 		mp->feature[3], mp->feature[4]);
 #endif
diff --git a/sys/arch/i386/stand/libsa/time.c b/sys/arch/i386/stand/libsa/time.c
index b5d1c49b020..cedc53249ea 100644
--- a/sys/arch/i386/stand/libsa/time.c
+++ b/sys/arch/i386/stand/libsa/time.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: time.c,v 1.10 1997/10/12 21:04:23 mickey Exp $	*/
+/*	$OpenBSD: time.c,v 1.11 1998/04/18 07:39:57 deraadt Exp $	*/
 
 /*
  * Copyright (c) 1997 Michael Shalayeff
@@ -55,16 +55,16 @@ bcdtoint(c)
 /*
  * Quick compute of time in seconds since the Epoch
  */
+const u_short monthcount[] = {
+	0, 0, 31, 59, 90, 120, 151, 181,
+	212, 243, 273, 304, 334, 365
+};
 static __inline time_t
 compute(year, month, day, hour, min, sec)
 	int year;
 	u_int8_t month, day, hour, min, sec;
 {
 	/* Number of days per month */
-	static const u_short monthcount[] = {
-		0, 0, 31, 59, 90, 120, 151, 181,
-		212, 243, 273, 304, 334, 365
-	};
 	register time_t tt;
 
 	/* Compute days */