/*
* Copyright (c) 1998-2000 Apple Computer, Inc. All rights reserved.
*
* @APPLE_OSREFERENCE_LICENSE_HEADER_START@
*
* This file contains Original Code and/or Modifications of Original Code
* as defined in and that are subject to the Apple Public Source License
* Version 2.0 (the 'License'). You may not use this file except in
* compliance with the License. The rights granted to you under the License
* may not be used to create, or enable the creation or redistribution of,
* unlawful or unlicensed copies of an Apple operating system, or to
* circumvent, violate, or enable the circumvention or violation of, any
* terms of an Apple operating system software license agreement.
*
* Please obtain a copy of the License at
* http://www.opensource.apple.com/apsl/ and read it before using this file.
*
* The Original Code and all software distributed under the License are
* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
* Please see the License for the specific language governing rights and
* limitations under the License.
*
* @APPLE_OSREFERENCE_LICENSE_HEADER_END@
*/
/*
* Copyright (c) 1998-9 Apple Computer, Inc. All rights reserved.
*
* DRI: Josh de Cesare
*
*/
#ifndef _IOKIT_APPLENMI_H
#define _IOKIT_APPLENMI_H
#include <IOKit/IOService.h>
#include <IOKit/IOInterrupts.h>
// NMI Interrupt Constants
enum{
kExtInt9_NMIIntSource = 0x800506E0,
kNMIIntLevelMask = 0x00004000,
kNMIIntMask = 0x00000080
};
class AppleNMI : public IOService
{
OSDeclareDefaultStructors(AppleNMI);
private:
bool enable_debugger;
bool mask_NMI;
struct ExpansionData { };
ExpansionData * reserved; // Reserved for future use
public:
IOService *rootDomain;
virtual bool start(IOService *provider) APPLE_KEXT_OVERRIDE;
virtual IOReturn initNMI(IOInterruptController *parentController, OSData *parentSource);
virtual IOReturn handleInterrupt(void *refCon, IOService *nub, int source);
// Power handling methods:
virtual IOReturn powerStateWillChangeTo(IOPMPowerFlags, unsigned long, IOService*) APPLE_KEXT_OVERRIDE;
OSMetaClassDeclareReservedUnused(AppleNMI, 0);
OSMetaClassDeclareReservedUnused(AppleNMI, 1);
OSMetaClassDeclareReservedUnused(AppleNMI, 2);
OSMetaClassDeclareReservedUnused(AppleNMI, 3);
};
#endif /* ! _IOKIT_APPLENMI_H */