mkinitrd-magellan/isolinux/layout.inc

; $Id: layout.inc,v 1.1 2007-09-01 22:44:05 niro Exp $
; -----------------------------------------------------------------------
;   
;   Copyright 1994-2004 H. Peter Anvin - All Rights Reserved
;
;   This program is free software; you can redistribute it and/or modify
;   it under the terms of the GNU General Public License as published by
;   the Free Software Foundation, Inc., 53 Temple Place Ste 330,
;   Bostom MA 02111-1307, USA; either version 2 of the License, or
;   (at your option) any later version; incorporated herein by reference.
;
; -----------------------------------------------------------------------

;
; layout.inc
;
; Memory layout of segments
;


; Memory below 0800h is reserved for the BIOS and the MBR.
BSS_START	equ 0800h

; Text starts at the load address of 07C00h.
TEXT_START	equ 7C00h

; The secondary BSS section, above the text; we really wish we could
; just make it follow .bcopy32 or hang off the end,
; but it doesn't seem to work that way.
LATEBSS_START	equ 0B000h

; Reserve memory for the stack.  This causes checkov to abort the
; compile if we violate this space.
STACK_SIZE	equ 4096
STACK_START	equ TEXT_START-STACK_SIZE

%ifdef MAP
		[map all MAP]
%endif

;
; The various sections and their relationship
;
		org TEXT_START

		; NASM BUG: refers to hacks to handle NASM 0.98.38 bugs; might need
		; conditional compilation
	
		section .earlybss nobits start=BSS_START
		section .bcopy32  align=4 valign=16 follows=.data vfollows=.earlybss
		; NASM BUG: follows= here should be vfollows=
		section .bss      nobits align=256 follows=.bcopy32

		section .text	  start=TEXT_START
		; NASM BUG: follows=.text not accepted here
		section .data	  align=16 ; follows=.text

		; NASM BUG: We would like to do follows=.bcopy32
		section .latebss  nobits align=16 start=LATEBSS_START

		; Reserve space for stack
		section .stack	  nobits align=16 start=STACK_START
Stack		resb	STACK_SIZE

1	niro	532	; $Id: layout.inc,v 1.1 2007-09-01 22:44:05 niro Exp $
2			; -----------------------------------------------------------------------
3			;
4			; Copyright 1994-2004 H. Peter Anvin - All Rights Reserved
5			;
6			; This program is free software; you can redistribute it and/or modify
7			; it under the terms of the GNU General Public License as published by
8			; the Free Software Foundation, Inc., 53 Temple Place Ste 330,
9			; Bostom MA 02111-1307, USA; either version 2 of the License, or
10			; (at your option) any later version; incorporated herein by reference.
11			;
12			; -----------------------------------------------------------------------
13
14			;
15			; layout.inc
16			;
17			; Memory layout of segments
18			;
19
20
21			; Memory below 0800h is reserved for the BIOS and the MBR.
22			BSS_START equ 0800h
23
24			; Text starts at the load address of 07C00h.
25			TEXT_START equ 7C00h
26
27			; The secondary BSS section, above the text; we really wish we could
28			; just make it follow .bcopy32 or hang off the end,
29			; but it doesn't seem to work that way.
30			LATEBSS_START equ 0B000h
31
32			; Reserve memory for the stack. This causes checkov to abort the
33			; compile if we violate this space.
34			STACK_SIZE equ 4096
35			STACK_START equ TEXT_START-STACK_SIZE
36
37			%ifdef MAP
38			[map all MAP]
39			%endif
40
41			;
42			; The various sections and their relationship
43			;
44			org TEXT_START
45
46			; NASM BUG: refers to hacks to handle NASM 0.98.38 bugs; might need
47			; conditional compilation
48
49			section .earlybss nobits start=BSS_START
50			section .bcopy32 align=4 valign=16 follows=.data vfollows=.earlybss
51			; NASM BUG: follows= here should be vfollows=
52			section .bss nobits align=256 follows=.bcopy32
53
54			section .text start=TEXT_START
55			; NASM BUG: follows=.text not accepted here
56			section .data align=16 ; follows=.text
57
58			; NASM BUG: We would like to do follows=.bcopy32
59			section .latebss nobits align=16 start=LATEBSS_START
60
61			; Reserve space for stack
62			section .stack nobits align=16 start=STACK_START
63			Stack resb STACK_SIZE
64