1*27b03b36SApple OSS Distributions /* 2*27b03b36SApple OSS Distributions * Copyright (c) 1998-2000 Apple Computer, Inc. All rights reserved. 3*27b03b36SApple OSS Distributions * 4*27b03b36SApple OSS Distributions * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ 5*27b03b36SApple OSS Distributions * 6*27b03b36SApple OSS Distributions * This file contains Original Code and/or Modifications of Original Code 7*27b03b36SApple OSS Distributions * as defined in and that are subject to the Apple Public Source License 8*27b03b36SApple OSS Distributions * Version 2.0 (the 'License'). You may not use this file except in 9*27b03b36SApple OSS Distributions * compliance with the License. The rights granted to you under the License 10*27b03b36SApple OSS Distributions * may not be used to create, or enable the creation or redistribution of, 11*27b03b36SApple OSS Distributions * unlawful or unlicensed copies of an Apple operating system, or to 12*27b03b36SApple OSS Distributions * circumvent, violate, or enable the circumvention or violation of, any 13*27b03b36SApple OSS Distributions * terms of an Apple operating system software license agreement. 14*27b03b36SApple OSS Distributions * 15*27b03b36SApple OSS Distributions * Please obtain a copy of the License at 16*27b03b36SApple OSS Distributions * http://www.opensource.apple.com/apsl/ and read it before using this file. 17*27b03b36SApple OSS Distributions * 18*27b03b36SApple OSS Distributions * The Original Code and all software distributed under the License are 19*27b03b36SApple OSS Distributions * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER 20*27b03b36SApple OSS Distributions * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, 21*27b03b36SApple OSS Distributions * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, 22*27b03b36SApple OSS Distributions * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. 23*27b03b36SApple OSS Distributions * Please see the License for the specific language governing rights and 24*27b03b36SApple OSS Distributions * limitations under the License. 25*27b03b36SApple OSS Distributions * 26*27b03b36SApple OSS Distributions * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ 27*27b03b36SApple OSS Distributions */ 28*27b03b36SApple OSS Distributions /* 29*27b03b36SApple OSS Distributions * Copyright (c) 1998-9 Apple Computer, Inc. All rights reserved. 30*27b03b36SApple OSS Distributions * 31*27b03b36SApple OSS Distributions * DRI: Josh de Cesare 32*27b03b36SApple OSS Distributions * 33*27b03b36SApple OSS Distributions */ 34*27b03b36SApple OSS Distributions 35*27b03b36SApple OSS Distributions #ifndef _IOKIT_APPLENMI_H 36*27b03b36SApple OSS Distributions #define _IOKIT_APPLENMI_H 37*27b03b36SApple OSS Distributions 38*27b03b36SApple OSS Distributions #include <IOKit/IOService.h> 39*27b03b36SApple OSS Distributions #include <IOKit/IOInterrupts.h> 40*27b03b36SApple OSS Distributions 41*27b03b36SApple OSS Distributions // NMI Interrupt Constants 42*27b03b36SApple OSS Distributions enum{ 43*27b03b36SApple OSS Distributions kExtInt9_NMIIntSource = 0x800506E0, 44*27b03b36SApple OSS Distributions kNMIIntLevelMask = 0x00004000, 45*27b03b36SApple OSS Distributions kNMIIntMask = 0x00000080 46*27b03b36SApple OSS Distributions }; 47*27b03b36SApple OSS Distributions 48*27b03b36SApple OSS Distributions 49*27b03b36SApple OSS Distributions class AppleNMI : public IOService 50*27b03b36SApple OSS Distributions { 51*27b03b36SApple OSS Distributions OSDeclareDefaultStructors(AppleNMI); 52*27b03b36SApple OSS Distributions 53*27b03b36SApple OSS Distributions private: 54*27b03b36SApple OSS Distributions bool enable_debugger; 55*27b03b36SApple OSS Distributions bool mask_NMI; 56*27b03b36SApple OSS Distributions 57*27b03b36SApple OSS Distributions struct ExpansionData { }; 58*27b03b36SApple OSS Distributions ExpansionData * reserved; // Reserved for future use 59*27b03b36SApple OSS Distributions 60*27b03b36SApple OSS Distributions public: 61*27b03b36SApple OSS Distributions IOService *rootDomain; 62*27b03b36SApple OSS Distributions virtual bool start(IOService *provider) APPLE_KEXT_OVERRIDE; 63*27b03b36SApple OSS Distributions virtual IOReturn initNMI(IOInterruptController *parentController, OSData *parentSource); 64*27b03b36SApple OSS Distributions virtual IOReturn handleInterrupt(void *refCon, IOService *nub, int source); 65*27b03b36SApple OSS Distributions 66*27b03b36SApple OSS Distributions // Power handling methods: 67*27b03b36SApple OSS Distributions virtual IOReturn powerStateWillChangeTo(IOPMPowerFlags, unsigned long, IOService*) APPLE_KEXT_OVERRIDE; 68*27b03b36SApple OSS Distributions 69*27b03b36SApple OSS Distributions OSMetaClassDeclareReservedUnused(AppleNMI, 0); 70*27b03b36SApple OSS Distributions OSMetaClassDeclareReservedUnused(AppleNMI, 1); 71*27b03b36SApple OSS Distributions OSMetaClassDeclareReservedUnused(AppleNMI, 2); 72*27b03b36SApple OSS Distributions OSMetaClassDeclareReservedUnused(AppleNMI, 3); 73*27b03b36SApple OSS Distributions }; 74*27b03b36SApple OSS Distributions 75*27b03b36SApple OSS Distributions #endif /* ! _IOKIT_APPLENMI_H */ 76