Update of /project/movitz/cvsroot/movitz/losp/x86-pc In directory common-lisp.net:/tmp/cvs-serv12480

Modified Files: textmode.lisp Log Message: Make the variables that define the textmode memory location into proper dynamic variables.

Date: Thu Aug 12 09:54:52 2004 Author: ffjeld

Index: movitz/losp/x86-pc/textmode.lisp diff -u movitz/losp/x86-pc/textmode.lisp:1.10 movitz/losp/x86-pc/textmode.lisp:1.11 --- movitz/losp/x86-pc/textmode.lisp:1.10 Mon Aug 9 07:39:46 2004 +++ movitz/losp/x86-pc/textmode.lisp Thu Aug 12 09:54:51 2004 @@ -1,6 +1,6 @@ ;;;;------------------------------------------------------------------ ;;;; -;;;; Copyright (C) 2001,2000, 2002-2004, +;;;; Copyright (C) 2000-2004, ;;;; Department of Computer Science, University of Tromso, Norway ;;;; ;;;; Filename: textmode.lisp @@ -9,7 +9,7 @@ ;;;; Created at: Thu Nov 9 15:38:56 2000 ;;;; Distribution: See the accompanying file COPYING. ;;;; -;;;; $Id: textmode.lisp,v 1.10 2004/08/09 14:39:46 ffjeld Exp $ +;;;; $Id: textmode.lisp,v 1.11 2004/08/12 16:54:51 ffjeld Exp $ ;;;; ;;;;------------------------------------------------------------------

@@ -23,22 +23,22 @@

(in-package muerte.x86-pc)

-(define-global-variable *screen* +(defvar *screen* (vga-memory-map))

-(define-global-variable *screen-width* +(defvar *screen-width* (vga-horizontal-display-end))

-(define-global-variable *screen-stride* +(defvar *screen-stride* (vga-horizontal-display-end))

-(define-global-variable *cursor-x* +(defvar *cursor-x* (rem (vga-cursor-location) *screen-stride*))

-(define-global-variable *cursor-y* +(defvar *cursor-y* (truncate (vga-cursor-location) *screen-stride*))

-(define-global-variable *screen-height* +(defvar *screen-height* (truncate (vga-vertical-display-end) (vga-character-height)))