diff options
| author | rnordier <rnordier@FreeBSD.org> | 1999-06-19 21:40:55 +0000 |
|---|---|---|
| committer | rnordier <rnordier@FreeBSD.org> | 1999-06-19 21:40:55 +0000 |
| commit | 156dba23c09d80bcd76782220ea83192c6bd4fed (patch) | |
| tree | 4ec919cadd6be41bff79131b78e5d90503a6f7eb /sys/boot/i386/boot0 | |
| parent | f3313ef5a08a4dbb3b76e564ecb2d96f762eb8ae (diff) | |
| download | FreeBSD-src-156dba23c09d80bcd76782220ea83192c6bd4fed.zip FreeBSD-src-156dba23c09d80bcd76782220ea83192c6bd4fed.tar.gz | |
Provide for enabling/disabling each slice individually.
Diffstat (limited to 'sys/boot/i386/boot0')
| -rw-r--r-- | sys/boot/i386/boot0/Makefile | 4 | ||||
| -rw-r--r-- | sys/boot/i386/boot0/boot0.s | 4 |
2 files changed, 5 insertions, 3 deletions
diff --git a/sys/boot/i386/boot0/Makefile b/sys/boot/i386/boot0/Makefile index 4e890da..7bbeb65 100644 --- a/sys/boot/i386/boot0/Makefile +++ b/sys/boot/i386/boot0/Makefile @@ -1,4 +1,4 @@ -# $Id: Makefile,v 1.5 1998/10/17 14:20:25 rnordier Exp $ +# $Id: Makefile,v 1.6 1998/10/19 19:13:52 rnordier Exp $ PROG= boot0 NOMAN= @@ -8,7 +8,7 @@ BINMODE= 444 M4?= m4 -B0FLAGS=0x0 +B0FLAGS=0xf B0TICKS=0xb6 ORG= 0x600 diff --git a/sys/boot/i386/boot0/boot0.s b/sys/boot/i386/boot0/boot0.s index f6806c1..d140741 100644 --- a/sys/boot/i386/boot0/boot0.s +++ b/sys/boot/i386/boot0/boot0.s @@ -13,7 +13,7 @@ # purpose. # -# $Id: boot0.s,v 1.8 1999/03/01 02:42:47 rnordier Exp $ +# $Id: boot0.s,v 1.9 1999/06/18 21:49:18 rnordier Exp $ # A 512-byte boot manager. @@ -71,6 +71,8 @@ main.2: movbr1(_dl,_FAKE,_bp_) # Save drive number movwir(partbl+0x4,_bx) # Partition table xorl %edx,%edx # Item number main.3: movbr1(_ch,-0x4,_bx_) # Zero active flag + btwr1(_dx,_FLAGS,_bp_) # Entry enabled? + jnc main.5 # No movb0r(_bx_,_al) # Load type movwir(tables,_di) # Lookup tables movb $TBL0SZ,%cl # Number of entries |
