diff options
| author | Julian Elischer <julian@FreeBSD.org> | 1995-09-03 05:36:13 +0000 |
|---|---|---|
| committer | Julian Elischer <julian@FreeBSD.org> | 1995-09-03 05:36:13 +0000 |
| commit | 623463ca4ae7f4bbd921c53e21f07cfe00a25726 (patch) | |
| tree | a500e4664ad55b3d0d6a2cf34bc2b85fae8cea19 | |
| parent | 608eba4889ad78d3befe7e03314baac8d7014012 (diff) | |
Notes
| -rw-r--r-- | sys/i386/boot/biosboot/bios.S | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/sys/i386/boot/biosboot/bios.S b/sys/i386/boot/biosboot/bios.S index 54ccf6ea0ec6..3a45e8587e67 100644 --- a/sys/i386/boot/biosboot/bios.S +++ b/sys/i386/boot/biosboot/bios.S @@ -24,7 +24,7 @@ * the rights to redistribute these changes. * * from: Mach, Revision 2.2 92/04/04 11:34:26 rpd - * $Id: bios.S,v 1.3 1994/10/02 05:18:25 rgrimes Exp $ + * $Id: bios.S,v 1.4 1994/11/18 05:02:12 phk Exp $ */ /* @@ -274,9 +274,10 @@ ok: /* * form a longword representing all this gunk: * 6 bit zero - * 10 bit cylinder - * 8 bit head - * 8 bit sector + * 10 bit max cylinder (0 based) + * 8 bit max head (0 based) + * 8 bit zero + * 6 bit max sector (1 based) = # sectors */ movb %cl, %al /* Upper two bits of cylinder count */ andl $192,%eax |