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	;; $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