core/diskstart.inc: Sect1Ptr values moved to constants

This allows another program to re-use the boot sector and define
different values, once split.

diff --git a/core/diskstart.inc b/core/diskstart.inc
index 36f901b..e22aade 100644 (file)
--- a/core/diskstart.inc
+++ b/core/diskstart.inc
@@ -17,6 +17,9 @@
 ; Common early-bootstrap code for harddisk-based Syslinux derivatives.
 ;
 
+Sect1Ptr0_VAL  equ 0xdeadbeef
+Sect1Ptr1_VAL  equ 0xfeedface
+
                section .init
 ;
 ; Some of the things that have to be saved very early are saved
@@ -260,9 +263,9 @@ eddcheck:
 ; with parsing the superblock and root directory; it doesn't fit
 ; together with EBIOS support, unfortunately.
 ;
-               mov eax,strict dword 0xdeadbeef
+               mov eax,strict dword Sect1Ptr0_VAL      ; 0xdeadbeef
 Sect1Ptr0      equ $-4
-               mov edx,strict dword 0xfeedface
+               mov edx,strict dword Sect1Ptr0_VAL      ; 0xfeedface
 Sect1Ptr1      equ $-4
                mov bx,ldlinux_sys      ; Where to load it
                call getonesec