iokit/Drivers/platform/drvAppleI386Generic/AppleI386CPU.h

   1 /*
   2  * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_LICENSE_HEADER_START@
   5  *
   6  * The contents of this file constitute Original Code as defined in and
   7  * are subject to the Apple Public Source License Version 1.1 (the
   8  * "License").  You may not use this file except in compliance with the
   9  * License.  Please obtain a copy of the License at
  10  * http://www.apple.com/publicsource and read it before using this file.
  11  *
  12  * This Original Code and all software distributed under the License are
  13  * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  14  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  15  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  16  * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
  17  * License for the specific language governing rights and limitations
  18  * under the License.
  19  *
  20  * @APPLE_LICENSE_HEADER_END@
  21  */
  22 /*
  23  * Copyright (c) 2000 Apple Computer, Inc.  All rights reserved.
  24  *
  25  * AppleI386CPU.h
  26  *
  27  * March 6, 2000 jliu
  28  *    Created based on AppleCPU.
  29  */
  30
  31 #ifndef _IOKIT_APPLEI386CPU_H
  32 #define _IOKIT_APPLEI386CPU_H
  33
  34 #include <IOKit/IOCPU.h>
  35
  36 /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
  37
  38 class AppleI386CPU : public IOCPU
  39 {
  40     OSDeclareDefaultStructors(AppleI386CPU);
  41
  42 private:
  43     IOCPUInterruptController * cpuIC;
  44
  45 public:
  46     virtual bool             start(IOService * provider);
  47     virtual void             initCPU(bool boot);
  48     virtual void             quiesceCPU(void);
  49     virtual kern_return_t    startCPU(vm_offset_t start_paddr,
  50                                       vm_offset_t arg_paddr);
  51     virtual void             haltCPU(void);
  52     virtual const OSSymbol * getCPUName(void);
  53 };
  54
  55 /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
  56
  57 class AppleI386CPUInterruptController : public IOCPUInterruptController
  58 {
  59     OSDeclareDefaultStructors(AppleI386CPUInterruptController);
  60
  61 public:
  62     virtual IOReturn handleInterrupt(void *      refCon,
  63                                      IOService * nub,
  64                                      int         source);
  65 };
  66
  67 #endif /* ! _IOKIT_APPLEI386CPU_H */