58 lines
2.1 KiB
C
58 lines
2.1 KiB
C
/*
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* Copyright (C) 2002 The DOSBox Team
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Library General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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typedef Bit8u (IO_ReadBHandler)(Bit32u port);
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typedef Bit16u (IO_ReadWHandler)(Bit32u port);
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typedef Bit32u (IO_ReadDHandler)(Bit32u port);
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typedef void (IO_WriteBHandler)(Bit32u port,Bit8u value);
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typedef void (IO_WriteWHandler)(Bit32u port,Bit16u value);
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typedef void (IO_WriteDHandler)(Bit32u port,Bit32u value);
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void IO_RegisterReadBHandler(Bitu port,IO_ReadBHandler * handler);
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void IO_RegisterReadWHandler(Bitu port,IO_ReadWHandler * handler);
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void IO_RegisterReadDHandler(Bitu port,IO_ReadDHandler * handler);
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void IO_RegisterWriteBHandler(Bitu port,IO_WriteBHandler * handler);
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void IO_RegisterWriteWHandler(Bitu port,IO_WriteWHandler * handler);
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void IO_RegisterWriteDHandler(Bitu port,IO_WriteDHandler * handler);
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void IO_FreeReadHandler(Bitu port);
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void IO_FreeWriteHandler(Bitu port);
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void IO_WriteB(Bitu port,Bit8u val);
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Bit8u IO_ReadB(Bitu port);
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void IO_WriteW(Bitu port,Bit16u val);
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Bit16u IO_ReadW(Bitu port);
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void IO_WriteD(Bitu port,Bit32u val);
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Bit32u IO_ReadD(Bitu port);
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INLINE void IO_Write(Bitu port,Bit8u val) {
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IO_WriteB(port,val);
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}
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INLINE Bit8u IO_Read(Bitu port){
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return IO_ReadB(port);
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}
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INLINE void IO_RegisterReadHandler(Bitu port,IO_ReadBHandler * handler,char * name) {
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IO_RegisterReadBHandler(port,handler);
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}
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INLINE void IO_RegisterWriteHandler(Bitu port,IO_WriteBHandler * handler,char * name) {
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IO_RegisterWriteBHandler(port,handler);
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}
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