55 lines
1.1 KiB
C
55 lines
1.1 KiB
C
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/*
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* Emulation of processor ioports.
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*
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* Copyright 1995 Morten Welinder
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* Copyright 1998 Andreas Mohr, Ove Kaaven
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*/
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#include "config.h"
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#include "windef.h"
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#include "dosexe.h"
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#include "vga.h"
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/**********************************************************************
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* DOSVM_inport
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*/
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BOOL WINAPI DOSVM_inport( int port, int size, DWORD *res )
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{
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switch (port)
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{
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case 0x60:
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*res = DOSVM_Int09ReadScan(NULL);
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break;
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case 0x3ba:
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case 0x3da:
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*res = (DWORD)VGA_ioport_in( port );
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break;
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default:
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return FALSE; /* not handled */
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}
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return TRUE; /* handled */
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}
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/**********************************************************************
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* DOSVM_outport
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*/
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BOOL WINAPI DOSVM_outport( int port, int size, DWORD value )
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{
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switch (port)
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{
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case 0x20:
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DOSVM_PIC_ioport_out( port, (BYTE)value );
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break;
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case 0x3c8:
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case 0x3c9:
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VGA_ioport_out( port, (BYTE)value );
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break;
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default:
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return FALSE; /* not handled */
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}
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return TRUE; /* handled */
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}
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