Changeset 37 for trunk/BOOTCODE/SPECIAL/LVM.ASM

Timestamp:

Apr 11, 2014, 8:39:07 PM (11 years ago)

Author:

Ben Rietbroek

Message:

Reworked Build Environment [2012-02-15]

WARNING!!

All commits upto and including the commit of [2012-05-13] contain
a severe bug!! Building from these sources and then disabling
the 'force LBA' feature while also using the drive-letter feature or
editing the label can DESTROY THE MBR on ALL ATTACHED DISKS!!
DO NOT DISABLE 'FORCE LBA USAGE' WHEN BUILT FROM THE THESE COMMITS!!

Changes

o Reworked build environment
o Start made with coding FIXCODE in C
o Moved MBR protection image
o New overlap macro
o Protect type 0x35 from edit (user popup)
o Protect type 0x35 from adding to menu (user popup)
o More...
! No LVM Label change yet

Note

o Changed license to GPL v3

See file COPYING in trunk.

File:

• trunk/BOOTCODE/SPECIAL/LVM.ASM (modified) (3 diffs)

trunk/BOOTCODE/SPECIAL/LVM.ASM

@@ -24 +24 @@
 ENDIF
 
-LVM_InitCRCTable                Proc Near   Uses
+LVM_InitCRCTable                Proc Near
    ; Initializes our LVM-CRC-Table
    xor    cl, cl
@@ -90 +90 @@
 ;       Out: Carry set, if valid LVM signature found
 ; Destroyed: None
-LVM_CheckSectorSignature        Proc Near   Uses
+LVM_CheckSectorSignature        Proc Near
    test    [CFG_IgnoreLVM], 1            ; We are supposed to ignore LVM, so
    jnz     LVMCSS_InvalidSignature       ;  any sector is bad!
@@ -176 +176 @@
 LVM_GetDriveLetter      Proc Near   Uses bx cx dx si di ds es
         ; For primary partitions this information is stored in the last
-        ; sector of track0; for all four partition entries should they
-        ; all be primary ones.
+        ; sector of track0; for all four partition entries in case they
+        ; they are all primary ones.
         ;
         ; LVM DLAT info for logical partitions is stored in the sector