3 files changed, 19 insertions, 23 deletions
diff --git a/sys/arch/i386/stand/biosboot/biosboot.S b/sys/arch/i386/stand/biosboot/biosboot.S
index aa033a17c18..bad1308f5a7 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 1.15 1997/08/13 04:03:28 mickey Exp $	*/
+/*	$OpenBSD: biosboot.S,v 1.16 1997/08/29 19:47:23 mickey Exp $	*/
 
 	.file	"bootbios.S"
 
@@ -18,12 +18,6 @@
 #define BOOTSTACK	0xfffc	/* stack starts here */
 #define ZMAGIC		0x0b01	/* ZMAGIC */
 
-/*
- * Partition table values
- */
-#define BOOTABLE	0x80	/* flag of boot_ind, means bootable partition */
-#define OPENBSDPART	0xA6	/* OpenBSD partition type */
-
 #ifdef DEBUG
 #define DBGMSG(msg)		\
 	movb    $msg, %al;	\
@@ -330,12 +324,12 @@ _block_count:
 
 	. = 0x1b8
 	.space	4, 0	/* (MBR) NT registry offset from James C. Cortilier III */
-	. = 446
+	. = DOSPARTOFF
 	.globl	_partitions
 	/* throw in a partition in case we are block0 as well */
 	/* flag, head, sec, cyl, typ, ehead, esect, ecyl, start, len */
 _partitions:
-	.byte   BOOTABLE, 0, 1, 0,OPENBSDPART, 255, 255, 255
+	.byte   DOSACTIVE, 0, 1, 0, DOSPTYP_OPENBSD, 255, 255, 255
 	.long   0,50000
 	.byte   0,0,0,0,0,0,0,0
 	.long   0,0
diff --git a/sys/arch/i386/stand/etc/genassym.cf b/sys/arch/i386/stand/etc/genassym.cf
index 6c5928aaa37..bf04651071e 100644
--- a/sys/arch/i386/stand/etc/genassym.cf
+++ b/sys/arch/i386/stand/etc/genassym.cf
@@ -1,11 +1,17 @@
-#	$OpenBSD: genassym.cf,v 1.2 1997/08/13 02:55:01 mickey Exp $
+#	$OpenBSD: genassym.cf,v 1.3 1997/08/29 19:47:23 mickey Exp $
 
 include <sys/param.h>
 
 include <machine/specialreg.h>
 include <machine/segments.h>
 include <machine/biosvar.h>
+include <machine/disklabel.h>
 
+export	DOSPARTOFF
+export	DOSACTIVE
+export	DOSPTYP_OPENBSD
+export	NDOSPART
+export	DOSMBR_SIGNATURE
 export	DEV_BSIZE
 export	CR0_PE
 export	SDT_MEMERAC
diff --git a/sys/arch/i386/stand/mbr/mbr.S b/sys/arch/i386/stand/mbr/mbr.S
index 72d4696b41d..1c880a41656 100644
--- a/sys/arch/i386/stand/mbr/mbr.S
+++ b/sys/arch/i386/stand/mbr/mbr.S
@@ -1,4 +1,4 @@
-/*	$OpenBSD: mbr.S,v 1.10 1997/08/13 02:22:02 mickey Exp $	*/
+/*	$OpenBSD: mbr.S,v 1.11 1997/08/29 19:47:24 mickey Exp $	*/
 
 /*
  * Copyright (c) 1997 Michael Shalayeff and Tobias Weingartner
@@ -43,18 +43,14 @@
 	.file	"mbr.S"
 
 #include <machine/asm.h>
-#include <machine/specialreg.h>
+#include <assym.h>
 
 #define data32	.byte 0x66
 #define addr32	.byte 0x67
 
 #define BOOTBIOS	0x7c0	/* segment where we are loaded */
 #define BOOTRELOC	0x7a0	/* segment where to relocate */
-#define SIGNATURE	0xaa55	/* MBR signature */
-#define NUMPART		4	/* number of partitions in partition table */
 #define PARTSZ		16	/* each partition table entry is 16 bytes */
-#define BSDPART		0xA6	/* OpenBSD partition */
-#define BOOTABLE	0x80	/* bootable partition */
 
 #ifdef DEBUG
 #define CHAR_S		'S'	/* started */
@@ -186,10 +182,10 @@ reloc:
 	 * for the (l)user though.
 	 */
 1:	xorl	%bx, %bx
-	# cmpw	$SIGNATURE, (%bx)
+	# cmpw	$DOSMBR_SIGNATURE, (%bx)
 	.byte	0x81, 0xbf
 	.word	signature
-	.word	SIGNATURE
+	.word	DOSMBR_SIGNATURE
 	je	sigok
 	data32
 	movl	$esig, %esi
@@ -207,12 +203,12 @@ sigok:
 	data32
 	movl	$pt, %esi
 	data32
-	movl	$NUMPART, %ecx
+	movl	$NDOSPART, %ecx
 1:
 	DBGMSG(CHAR_L)
 	# movb	(%si), %al
 	.byte	0x8a, 0x44, 0x00
-	cmpb	$BOOTABLE, %al
+	cmpb	$DOSACTIVE, %al
 	je	found
 	data32
 	addl	$PARTSZ, %esi
@@ -357,7 +353,7 @@ endofcode:
 
 /* partition table */
 /* flag, head, sec, cyl, type, ehead, esect, ecyl, start, len */
-	. = 0x1be	# starting address of partition table
+	. = DOSPARTOFF	# starting address of partition table
 pt:
 	.byte	0x0,0,0,0,0,0,0,0
 	.long	0,0
@@ -365,11 +361,11 @@ pt:
 	.long	0,0
 	.byte	0x0,0,0,0,0,0,0,0
 	.long	0,0
-	.byte	BOOTABLE,0,1,0,BSDPART,255,255,255
+	.byte	DOSACTIVE,0,1,0,DOSPTYP_OPENBSD,255,255,255
 	.long	0,0x7FFFFFFF
 /* the last 2 bytes in the sector 0 contain the signature */
 	. = 0x1fe
 signature:
-	.short	SIGNATURE
+	.short	DOSMBR_SIGNATURE
 	. = 0x200