1*42e22086SApple OSS Distributions /* 2*42e22086SApple OSS Distributions * Copyright (c) 1998-2000 Apple Computer, Inc. All rights reserved. 3*42e22086SApple OSS Distributions * 4*42e22086SApple OSS Distributions * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ 5*42e22086SApple OSS Distributions * 6*42e22086SApple OSS Distributions * This file contains Original Code and/or Modifications of Original Code 7*42e22086SApple OSS Distributions * as defined in and that are subject to the Apple Public Source License 8*42e22086SApple OSS Distributions * Version 2.0 (the 'License'). You may not use this file except in 9*42e22086SApple OSS Distributions * compliance with the License. The rights granted to you under the License 10*42e22086SApple OSS Distributions * may not be used to create, or enable the creation or redistribution of, 11*42e22086SApple OSS Distributions * unlawful or unlicensed copies of an Apple operating system, or to 12*42e22086SApple OSS Distributions * circumvent, violate, or enable the circumvention or violation of, any 13*42e22086SApple OSS Distributions * terms of an Apple operating system software license agreement. 14*42e22086SApple OSS Distributions * 15*42e22086SApple OSS Distributions * Please obtain a copy of the License at 16*42e22086SApple OSS Distributions * http://www.opensource.apple.com/apsl/ and read it before using this file. 17*42e22086SApple OSS Distributions * 18*42e22086SApple OSS Distributions * The Original Code and all software distributed under the License are 19*42e22086SApple OSS Distributions * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER 20*42e22086SApple OSS Distributions * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, 21*42e22086SApple OSS Distributions * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, 22*42e22086SApple OSS Distributions * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. 23*42e22086SApple OSS Distributions * Please see the License for the specific language governing rights and 24*42e22086SApple OSS Distributions * limitations under the License. 25*42e22086SApple OSS Distributions * 26*42e22086SApple OSS Distributions * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ 27*42e22086SApple OSS Distributions */ 28*42e22086SApple OSS Distributions /* 29*42e22086SApple OSS Distributions * Copyright (c) 1998-9 Apple Computer, Inc. All rights reserved. 30*42e22086SApple OSS Distributions * 31*42e22086SApple OSS Distributions * DRI: Josh de Cesare 32*42e22086SApple OSS Distributions * 33*42e22086SApple OSS Distributions */ 34*42e22086SApple OSS Distributions 35*42e22086SApple OSS Distributions #ifndef _IOKIT_APPLENMI_H 36*42e22086SApple OSS Distributions #define _IOKIT_APPLENMI_H 37*42e22086SApple OSS Distributions 38*42e22086SApple OSS Distributions #include <IOKit/IOService.h> 39*42e22086SApple OSS Distributions #include <IOKit/IOInterrupts.h> 40*42e22086SApple OSS Distributions 41*42e22086SApple OSS Distributions // NMI Interrupt Constants 42*42e22086SApple OSS Distributions enum{ 43*42e22086SApple OSS Distributions kExtInt9_NMIIntSource = 0x800506E0, 44*42e22086SApple OSS Distributions kNMIIntLevelMask = 0x00004000, 45*42e22086SApple OSS Distributions kNMIIntMask = 0x00000080 46*42e22086SApple OSS Distributions }; 47*42e22086SApple OSS Distributions 48*42e22086SApple OSS Distributions 49*42e22086SApple OSS Distributions class AppleNMI : public IOService 50*42e22086SApple OSS Distributions { 51*42e22086SApple OSS Distributions OSDeclareDefaultStructors(AppleNMI); 52*42e22086SApple OSS Distributions 53*42e22086SApple OSS Distributions private: 54*42e22086SApple OSS Distributions bool enable_debugger; 55*42e22086SApple OSS Distributions bool mask_NMI; 56*42e22086SApple OSS Distributions 57*42e22086SApple OSS Distributions struct ExpansionData { }; 58*42e22086SApple OSS Distributions ExpansionData * reserved; // Reserved for future use 59*42e22086SApple OSS Distributions 60*42e22086SApple OSS Distributions public: 61*42e22086SApple OSS Distributions IOService *rootDomain; 62*42e22086SApple OSS Distributions virtual bool start(IOService *provider) APPLE_KEXT_OVERRIDE; 63*42e22086SApple OSS Distributions virtual IOReturn initNMI(IOInterruptController *parentController, OSData *parentSource); 64*42e22086SApple OSS Distributions virtual IOReturn handleInterrupt(void *refCon, IOService *nub, int source); 65*42e22086SApple OSS Distributions 66*42e22086SApple OSS Distributions // Power handling methods: 67*42e22086SApple OSS Distributions virtual IOReturn powerStateWillChangeTo(IOPMPowerFlags, unsigned long, IOService*) APPLE_KEXT_OVERRIDE; 68*42e22086SApple OSS Distributions 69*42e22086SApple OSS Distributions OSMetaClassDeclareReservedUnused(AppleNMI, 0); 70*42e22086SApple OSS Distributions OSMetaClassDeclareReservedUnused(AppleNMI, 1); 71*42e22086SApple OSS Distributions OSMetaClassDeclareReservedUnused(AppleNMI, 2); 72*42e22086SApple OSS Distributions OSMetaClassDeclareReservedUnused(AppleNMI, 3); 73*42e22086SApple OSS Distributions }; 74*42e22086SApple OSS Distributions 75*42e22086SApple OSS Distributions #endif /* ! _IOKIT_APPLENMI_H */ 76