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96 lines
2.1 KiB
96 lines
2.1 KiB
;++
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; Copyright (c) 1989 Microsoft Corporation
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;
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; Module Name:
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;
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; eisa.inc
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;
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; Abstract:
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;
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; This module contains the assembly structures and definitions
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; for making 16-bit real mode EISA BIOS calls.
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;
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; Author:
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;
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; Shie-Lin (shielint) 7-June-1991
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;
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; Revision History:
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;
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;--
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;
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; EISA BIOS call function number.
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;
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GET_EISA_SLOT_INFORMATION equ 0D800h
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GET_EISA_FUNCTION_INFORMATION equ 0D801h
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;
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; Length of EISA information block
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;
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EISA_INFORMATION_BLOCK_LENGTH equ 320
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;
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; Structure for EISA slot information block
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;
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EISA_SLOT_INFORMATION struc
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SlotReturn db 0
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SlotFlags db 0
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SlotMajorRevision db 0
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SlotMinorRevision db 0
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SlotChecksum dw 0
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SlotNumberFunctions db 0
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SlotFunctionInformation db 0
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SlotCompressedId dd 0
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EISA_SLOT_INFORMATION ends
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;
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; Structure for EISA function information block
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;
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EISA_FUNCTION_INFORMATION struc
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FunctionReturn db 0
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FunctionInformation db EISA_INFORMATION_BLOCK_LENGTH dup (0)
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EISA_FUNCTION_INFORMATION ends
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;
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; Structure definitions and equates for INT 15 function E820
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;
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E820Frame struc
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ErrorFlag dd ?
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Key dd ?
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DescSize dd ?
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BaseAddrLow dd ?
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BaseAddrHigh dd ?
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SizeLow dd ?
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SizeHigh dd ?
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MemoryType dd ?
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E820Frame ends
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MemoryDescriptorFramePointer struc
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E820FramePointer dd ?
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MemoryDescriptorFramePointer ends
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;
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; Structure definitions for INT 15 E980
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;
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E980Info struc
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Signature dw ?
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CommandPortAddress dw ?
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EventPortAddress dw ?
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PollInterval dw ?
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CommandDataValue db ?
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EventPortBitmask db ?
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MaxLevelAc db ?
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MaxLevelDc db ?
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E980Info ends
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