(2006-08-06) rescue-bootcd

extra/syslinux-3.09/cmdline.inc

@@ -0,0 +1,44 @@
+;; $Id: cmdline.inc,v 1.2 2004/12/14 22:46:24 hpa Exp $
+;; -----------------------------------------------------------------------
+;;   
+;;   Copyright 2003 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.
+;;
+;; -----------------------------------------------------------------------
+
+;;
+;; cmdline.inc
+;;
+;; Common routine to assemble [null-terminated] command line into
+;; real_mode_seg:cmd_line_here.
+;; Not used by plain kernel due to BOOT_IMAGE= etc.
+;;
+
+;
+; Assumes DS == CS
+make_plain_cmdline:
+		push es
+		; ui.inc has already copied the actual command line
+		mov ax,real_mode_seg
+		mov es,ax
+
+		mov si,[CmdOptPtr]
+		mov di,[CmdLinePtr]
+		
+.loop:		lodsb
+		stosb
+		and al,al
+		jnz .loop
+
+		dec di
+		mov [CmdLinePtr],di
+
+		pop es
+		ret
+
+