[2408] 2009-07-15 Pavel Roskin <address@hidden>

[Pavel Roskin]

Revision: 2408
          http://svn.sv.gnu.org/viewvc/?view=rev&root=grub&revision=2408
Author:   proski
Date:     2009-07-15 14:54:18 +0000 (Wed, 15 Jul 2009)
Log Message:
-----------
2009-07-15  Pavel Roskin  <address@hidden>

        * include/grub/i386/pc/boot.h: Sort all offsets.
        (GRUB_BOOT_MACHINE_KERNEL_ADDRESS): Remove, it's unused.
        (GRUB_BOOT_MACHINE_KERNEL_SEGMENT): Likewise.
        * boot/i386/pc/boot.S: Assert location of every offset listed in
        include/grub/i386/pc/boot.h.

Modified Paths:
--------------
    trunk/grub2/ChangeLog
    trunk/grub2/boot/i386/pc/boot.S
    trunk/grub2/include/grub/i386/pc/boot.h

Modified: trunk/grub2/ChangeLog
===================================================================
--- trunk/grub2/ChangeLog       2009-07-13 23:57:11 UTC (rev 2407)
+++ trunk/grub2/ChangeLog       2009-07-15 14:54:18 UTC (rev 2408)
@@ -1,3 +1,11 @@
+2009-07-15  Pavel Roskin  <address@hidden>
+
+       * include/grub/i386/pc/boot.h: Sort all offsets.
+       (GRUB_BOOT_MACHINE_KERNEL_ADDRESS): Remove, it's unused.
+       (GRUB_BOOT_MACHINE_KERNEL_SEGMENT): Likewise.
+       * boot/i386/pc/boot.S: Assert location of every offset listed in
+       include/grub/i386/pc/boot.h.
+
 2009-07-13  Pavel Roskin  <address@hidden>
 
        * include/grub/i386/coreboot/machine.h: Rename

Modified: trunk/grub2/boot/i386/pc/boot.S
===================================================================
--- trunk/grub2/boot/i386/pc/boot.S     2009-07-13 23:57:11 UTC (rev 2407)
+++ trunk/grub2/boot/i386/pc/boot.S     2009-07-15 14:54:18 UTC (rev 2408)
@@ -65,6 +65,7 @@
         * this area.
         */
 
+       . = _start + GRUB_BOOT_MACHINE_BPB_START
        . = _start + 4
 
        /* scratch space */
@@ -91,14 +92,19 @@
         * End of BIOS parameter block.
         */
 
+       . = _start + GRUB_BOOT_MACHINE_VER_MAJ
 boot_version:
        .byte   GRUB_BOOT_VERSION_MAJOR, GRUB_BOOT_VERSION_MINOR
 kernel_address:
        .word   GRUB_BOOT_MACHINE_KERNEL_ADDR
 kernel_segment:
        .word   GRUB_BOOT_MACHINE_KERNEL_SEG
+
+       . = _start + GRUB_BOOT_MACHINE_KERNEL_SECTOR
 kernel_sector:
        .long   1, 0
+
+       . = _start + GRUB_BOOT_MACHINE_BOOT_DRIVE
 boot_drive:
        .byte 0xff      /* the disk to load kernel from */
                        /* 0xff means use the boot drive */
@@ -477,8 +483,8 @@
         *  sneaky, huh?
         */
 
+       . = _start + GRUB_BOOT_MACHINE_PART_START
 part_start:
-       . = _start + GRUB_BOOT_MACHINE_PART_START
 
 probe_values:
        .byte   36, 18, 15, 9, 0

Modified: trunk/grub2/include/grub/i386/pc/boot.h
===================================================================
--- trunk/grub2/include/grub/i386/pc/boot.h     2009-07-13 23:57:11 UTC (rev 
2407)
+++ trunk/grub2/include/grub/i386/pc/boot.h     2009-07-15 14:54:18 UTC (rev 
2408)
@@ -31,17 +31,11 @@
 /* The offset of the major version.  */
 #define GRUB_BOOT_MACHINE_VER_MAJ      0x3e
 
-/* The offset of BOOT_DRIVE.  */
-#define GRUB_BOOT_MACHINE_BOOT_DRIVE   0x4c
-
-/* The offset of KERNEL_ADDRESS.  */
-#define GRUB_BOOT_MACHINE_KERNEL_ADDRESS       0x40
-
 /* The offset of KERNEL_SECTOR.  */
 #define GRUB_BOOT_MACHINE_KERNEL_SECTOR        0x44
 
-/* The offset of KERNEL_SEGMENT.  */
-#define GRUB_BOOT_MACHINE_KERNEL_SEGMENT       0x42
+/* The offset of BOOT_DRIVE.  */
+#define GRUB_BOOT_MACHINE_BOOT_DRIVE   0x4c
 
 /* The offset of BOOT_DRIVE_CHECK.  */
 #define GRUB_BOOT_MACHINE_DRIVE_CHECK  0x4e