2 * Emulation of processor ioports.
4 * Copyright 1995 Morten Welinder
5 * Copyright 1998 Andreas Mohr, Ove Kaaven
7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
10 * version 2.1 of the License, or (at your option) any later version.
12 * This library is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with this library; if not, write to the Free Software
19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
29 /**********************************************************************
32 BOOL WINAPI DOSVM_inport( int port, int size, DWORD *res )
37 *res = DOSVM_Int09ReadScan(NULL);
42 *res = (DWORD)SB_ioport_in( port );
46 *res = (DWORD)VGA_ioport_in( port );
82 *res = (DWORD)DMA_ioport_in( port );
85 return FALSE; /* not handled */
87 return TRUE; /* handled */
91 /**********************************************************************
94 BOOL WINAPI DOSVM_outport( int port, int size, DWORD value )
99 DOSVM_PIC_ioport_out( port, (BYTE)value );
103 SB_ioport_out( port, (BYTE)value );
107 VGA_ioport_out( port, (BYTE)value );
155 DMA_ioport_out( port, (BYTE)value );
158 return FALSE; /* not handled */
160 return TRUE; /* handled */