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4fb7f6e1d7
- Move some PS/2 initialization from bios.c to ps2.c - NULLify interrupt entries which are in fact pointers to data tables. - Add a framework for adding I/O port handlers. svn path=/branches/ntvdm/; revision=61107
47 lines
1.1 KiB
C
47 lines
1.1 KiB
C
/*
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* COPYRIGHT: GPL - See COPYING in the top level directory
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* PROJECT: ReactOS Virtual DOS Machine
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* FILE: io.c
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* PURPOSE: I/O Port Handlers
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* PROGRAMMERS: Aleksandar Andrejevic <theflash AT sdf DOT lonestar DOT org>
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* Hermes Belusca-Maito (hermes.belusca@sfr.fr)
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*/
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#ifndef _IO_H_
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#define _IO_H_
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/* DEFINES ********************************************************************/
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#define EMULATOR_MAX_IOPORTS_NUM 0x10000
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/* FUNCTIONS ******************************************************************/
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typedef BYTE (WINAPI *EMULATOR_IN_PROC)(ULONG Port);
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typedef VOID (WINAPI *EMULATOR_OUT_PROC)(ULONG Port, BYTE Data);
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VOID WINAPI RegisterIoPort(ULONG Port,
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EMULATOR_IN_PROC InHandler,
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EMULATOR_OUT_PROC OutHandler);
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VOID WINAPI EmulatorReadIo
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(
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PFAST486_STATE State,
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ULONG Port,
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PVOID Buffer,
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ULONG DataCount,
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UCHAR DataSize
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);
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VOID WINAPI EmulatorWriteIo
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(
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PFAST486_STATE State,
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ULONG Port,
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PVOID Buffer,
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ULONG DataCount,
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UCHAR DataSize
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);
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#endif // _IO_H_
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/* EOF */
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