blob: 04ad67a6650aea0b606c572fd843b980cc41549c (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
|
;; -----------------------------------------------------------------------
;;
;; Copyright 1994-2008 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
|