35 lines
727 B
OpenEdge ABL
35 lines
727 B
OpenEdge ABL
|
IFND DEVICES_BOOTBLOCK_I
|
||
|
|
DEVICES_BOOTBLOCK_I SET 1
|
||
|
|
**
|
||
|
|
** $Filename: devices/bootblock.i $
|
||
|
|
** $Release: 1.3 $
|
||
|
|
**
|
||
|
|
** BootBlock definition:
|
||
|
|
**
|
||
|
|
** (C) Copyright 1985,1986,1987,1988 Commodore-Amiga, Inc.
|
||
|
|
** All Rights Reserved
|
||
|
|
**
|
||
|
|
|
||
|
|
STRUCTURE BB,0
|
||
|
|
STRUCT BB_ID,4 * 4 character identifier
|
||
|
|
LONG BB_CHKSUM * boot block checksum (balance)
|
||
|
|
LONG BB_DOSBLOCK * reserved for DOS patch
|
||
|
|
LABEL BB_ENTRY * bootstrap entry point
|
||
|
|
LABEL BB_SIZE
|
||
|
|
|
||
|
|
BOOTSECTS equ 2 * 1K bootstrap
|
||
|
|
|
||
|
|
BBID_DOS macro * something that is bootable
|
||
|
|
dc.b 'DOS',0
|
||
|
|
endm
|
||
|
|
|
||
|
|
BBID_KICK macro * firmware image disk
|
||
|
|
dc.b 'KICK'
|
||
|
|
endm
|
||
|
|
|
||
|
|
|
||
|
|
BBNAME_DOS EQU (('D'<<24)!('O'<<16)!('S'<<8))
|
||
|
|
BBNAME_KICK EQU (('K'<<24)!('I'<<16)!('C'<<8)!('K'))
|
||
|
|
|
||
|
|
ENDC ; DEVICES_BOOTBLOCK_I
|