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36 lines
1.1 KiB
36 lines
1.1 KiB
//------------------------------------------------------------------------
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//
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// FILE: PORTIO.H
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//
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// Port Access Definitions File
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//
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// Revisions:
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// 01-08-92 KJB First.
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// 03-25-93 JAP Fixed up prototype typedef inconsistencies
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// 04-07-93 KJB Added routines to deal with words.
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//
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//------------------------------------------------------------------------
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VOID PortIOClear(PBASE_REGISTER baseIoAddress, UCHAR mask);
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VOID PortIOSet(PBASE_REGISTER baseIoAddress, UCHAR mask);
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BOOLEAN PortIOTest(PBASE_REGISTER baseIoAddress, UCHAR mask);
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VOID PortIOClearWord(PBASE_REGISTER baseIoAddress, USHORT mask);
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VOID PortIOSetWord(PBASE_REGISTER baseIoAddress, USHORT mask);
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BOOLEAN PortIOTestWord(PBASE_REGISTER baseIoAddress, USHORT mask);
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//
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// Generic Port Access Macros
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//
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#define PortIOGet(baseIoAddress,tmp) \
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*tmp = ScsiPortReadPortUchar(baseIoAddress);
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#define PortIOPut(baseIoAddress,tmp) \
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ScsiPortWritePortUchar(baseIoAddress,tmp);
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#define PortIOGetWord(baseIoAddress,tmp) \
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*tmp = ScsiPortReadPortUshort(baseIoAddress);
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#define PortIOPutWord(baseIoAddress,tmp) \
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ScsiPortWritePortUshort(baseIoAddress,tmp);
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