Leaked source code of windows server 2003
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;++ ; ; Copyright (c) 1989 Microsoft Corporation ; ; Module Name: ; ; hwpci.inc ; ; Abstract: ; ; Author: ; ; Revision History: ; ;--
; ; PCI_INTERFACE_INT interrupt is the PCI BIOS entry point ; PCI_BIOS_PRESENT AX function code for PCI BIOS entry point ; PCI_READ_CONFIG_DWORD AX function code for PCI BIOS entry point ;
PCI_INTERFACE_INT EQU 01AH PCI_BIOS_PRESENT EQU 0B101h PCI_READ_CONFIG_DWORD EQU 0B10Ah
; Down level bios checl
PCI10_BIOS_PRESENT EQU 0B001h
; ; Structure for PCI System Data - it is passed to the system ; through the register to inform it what type of PCI support, ; if any, is present. ;
PCI_SYSTEM_DATA struc
MajorRevision db 0 MinorRevision db 0 NoBuses db 0 HwMechanism db 0
PCI_SYSTEM_DATA ends
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