mkinitrd-magellan/isolinux/writestr.inc

;; $Id: writestr.inc,v 1.1 2007-09-01 22:44:06 niro Exp $
;; -----------------------------------------------------------------------
;;   
;;   Copyright 1994-2002 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,
;;   Boston MA 02111-1307, USA; either version 2 of the License, or
;;   (at your option) any later version; incorporated herein by reference.
;;
;; -----------------------------------------------------------------------

;;
;; writestr.inc
;;
;; Code to write a simple string.
;;

		section .text
;
; crlf: Print a newline
;
crlf:		push ax
		mov al,CR
		call writechr
		mov al,LF
		call writechr
		pop ax
		ret

;
; cwritestr: write a null-terminated string to the console, saving
;            registers on entry.
;
; Note: writestr and cwritestr are distinct in SYSLINUX (only)
;
cwritestr:
		pushfd
                pushad
.top:		lodsb
		and al,al
                jz .end
		call writechr
                jmp short .top
.end:		popad
		popfd
                ret
1	niro	532	;; $Id: writestr.inc,v 1.1 2007-09-01 22:44:06 niro Exp $
2			;; -----------------------------------------------------------------------
3			;;
4			;; Copyright 1994-2002 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			;; Boston 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			;; writestr.inc
16			;;
17			;; Code to write a simple string.
18			;;
19
20			section .text
21			;
22			; crlf: Print a newline
23			;
24			crlf: push ax
25			mov al,CR
26			call writechr
27			mov al,LF
28			call writechr
29			pop ax
30			ret
31
32			;
33			; cwritestr: write a null-terminated string to the console, saving
34			; registers on entry.
35			;
36			; Note: writestr and cwritestr are distinct in SYSLINUX (only)
37			;
38			cwritestr:
39			pushfd
40			pushad
41			.top: lodsb
42			and al,al
43			jz .end
44			call writechr
45			jmp short .top
46			.end: popad
47			popfd
48			ret