| /* |
| * Emulation of processor ioports. |
| * |
| * Copyright 1995 Morten Welinder |
| * Copyright 1998 Andreas Mohr, Ove Kaaven |
| * |
| * This library is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Lesser General Public |
| * License as published by the Free Software Foundation; either |
| * version 2.1 of the License, or (at your option) any later version. |
| * |
| * This library 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 |
| * Lesser General Public License for more details. |
| * |
| * You should have received a copy of the GNU Lesser 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 |
| */ |
| |
| #include "config.h" |
| |
| #include "windef.h" |
| #include "dosexe.h" |
| #include "vga.h" |
| |
| |
| /********************************************************************** |
| * DOSVM_inport |
| */ |
| BOOL WINAPI DOSVM_inport( int port, int size, DWORD *res ) |
| { |
| switch (port) |
| { |
| case 0x60: |
| *res = DOSVM_Int09ReadScan(NULL); |
| break; |
| case 0x3ba: |
| case 0x3da: |
| *res = (DWORD)VGA_ioport_in( port ); |
| break; |
| default: |
| return FALSE; /* not handled */ |
| } |
| return TRUE; /* handled */ |
| } |
| |
| |
| /********************************************************************** |
| * DOSVM_outport |
| */ |
| BOOL WINAPI DOSVM_outport( int port, int size, DWORD value ) |
| { |
| switch (port) |
| { |
| case 0x20: |
| DOSVM_PIC_ioport_out( port, (BYTE)value ); |
| break; |
| case 0x3c8: |
| case 0x3c9: |
| VGA_ioport_out( port, (BYTE)value ); |
| break; |
| default: |
| return FALSE; /* not handled */ |
| } |
| return TRUE; /* handled */ |
| } |