45 lines
1.1 KiB
PHP
45 lines
1.1 KiB
PHP
;; $Id: cmdline.inc,v 1.2 2004/12/14 22:46:24 hpa Exp $
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;; -----------------------------------------------------------------------
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;;
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;; Copyright 2003 H. Peter Anvin - All Rights Reserved
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;;
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;; This program is free software; you can redistribute it and/or modify
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;; it under the terms of the GNU General Public License as published by
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;; the Free Software Foundation, Inc., 53 Temple Place Ste 330,
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;; Boston MA 02111-1307, USA; either version 2 of the License, or
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;; (at your option) any later version; incorporated herein by reference.
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;;
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;; -----------------------------------------------------------------------
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;;
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;; cmdline.inc
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;;
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;; Common routine to assemble [null-terminated] command line into
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;; real_mode_seg:cmd_line_here.
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;; Not used by plain kernel due to BOOT_IMAGE= etc.
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;;
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;
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; Assumes DS == CS
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make_plain_cmdline:
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push es
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; ui.inc has already copied the actual command line
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mov ax,real_mode_seg
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mov es,ax
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mov si,[CmdOptPtr]
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mov di,[CmdLinePtr]
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.loop: lodsb
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stosb
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and al,al
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jnz .loop
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dec di
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mov [CmdLinePtr],di
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pop es
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ret
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