diff options
Diffstat (limited to 'c/src/lib/libbsp/i386/pc386/console/videoAsm.S')
| -rw-r--r-- | c/src/lib/libbsp/i386/pc386/console/videoAsm.S | 48 |
1 files changed, 0 insertions, 48 deletions
diff --git a/c/src/lib/libbsp/i386/pc386/console/videoAsm.S b/c/src/lib/libbsp/i386/pc386/console/videoAsm.S deleted file mode 100644 index 03f31f879b..0000000000 --- a/c/src/lib/libbsp/i386/pc386/console/videoAsm.S +++ /dev/null @@ -1,48 +0,0 @@ -/* - * videoAsm.S - This file contains code for displaying cursor on the console - * - * Copyright (C) 1998 valette@crf.canon.fr - * - * This code is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This code is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. - */ - - .file "videoAsm.s" - -#include <crt.h> - - .text - .align 4 - .globl wr_cursor /* Move cursor position */ - -/* - * void wr_cursor(newPosition, ioBaseAddr) - */ - -wr_cursor: pushl %ecx - movl 8(%esp), %ecx /* Get new cursor position */ - movb $CC_CURSHIGH, %al /* Cursor high location */ - movl 12(%esp), %edx /* Get IO base address */ - outb (%dx) - incw %dx /* Program Data register */ - movb %ch, %al - outb (%dx) /* Update high location cursor */ - decw %dx /* Program Index Register */ - movb $CC_CURSLOW, %al /* Cursor low location */ - outb (%dx) - incw %dx /* Program Data Register */ - movb %cl, %al - outb (%dx) /* Update low location cursor */ - popl %ecx - ret |